2
0
2017
bit
hog
0
journal
Original
Bittencourt, S. S.[Samara Storion]
Hoga, H. E.[Heloisa Emi]
Torres, R. B.[Ricardo Belchior]
d'Angelo, J. V. H.[Jose Vicente Hallak]
J. Chem. Thermodyn.
2017
2020-09-29
Thermodynamic and spectroscopic properties of binary mixtures of n-butylammonium butanoate ionic liquid with alcohols at T = (293.15-313.15) K
In this work, density and speed of sound of binary mixtures of {n-butylammonium butanoate ionic liquid (N4Bu) + alcohols (methanol, ethanol, 1-propanol, 1-butanol and 1-pentanol)} have been measured as a function of composition at T = (293.15-313.15) K and atmospheric pressure. The results were used to calculate the excess molar volume, VE m, and deviation in isentropic compressibility, DjS, and correlated to the Redlich-Kister polynomial equation. N4Bu was synthesized by the method of acid-base neutralization reaction using n-butylamine and butanoic acid, and characterized using 1H NMR, 13C NMR and FTIR spectroscopy techniques. For all systems studied, the values of excess molar volumes and deviations in isentropic compressibility were negative over the entire composition range. The results obtained were discussed in terms of structural effects and intermolecular interactions between like and unlike molecules.
Excess molar volume
Deviation in isentropic compressibility
1H NMR, 13C NMR and FTIR spectroscopy
Ionic liquid
Alcohols
10.1016/j.jct.2016.09.007
105
238-252
1
InChI=1S/CH4O/c1-2/h2H,1H3
OKKJLVBELUTLKV-UHFFFAOYSA-N
methanol
methyl alcohol
CH4O
1
Commercial source
1
99.9
3
Stated by supplier
2
InChI=1S/C2H6O/c1-2-3/h3H,2H2,1H3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N
ethanol
ethyl alcohol
C2H6O
1
Commercial source
1
99.9
3
Stated by supplier
3
InChI=1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3
BDERNNFJNOPAEC-UHFFFAOYSA-N
propan-1-ol
1-propanol
n-propanol
n-propyl alcohol
C3H8O
1
Commercial source
1
99
2
Stated by supplier
4
InChI=1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3
LRHPLDYGYMQRHN-UHFFFAOYSA-N
butan-1-ol
1-butanol
n-butanol
n-butyl alcohol
C4H10O
1
Commercial source
1
99.5
3
Stated by supplier
5
InChI=1S/C5H12O/c1-2-3-4-5-6/h6H,2-5H2,1H3
AMQJEAYHLZJPGS-UHFFFAOYSA-N
pentan-1-ol
1-pentanol
amyl alcohol
n-amyl alcohol
n-pentyl alcohol
pentyl alcohol
C5H12O
1
Commercial source
1
99
2
Stated by supplier
6
InChI=1S/C4H11N.C4H8O2/c1-2-3-4-5;1-2-3-4(5)6/h2-5H2,1H3;2-3H2,1H3,(H,5,6)
JSJZCINWVWGNKB-UHFFFAOYSA-N
n-butylammonium butanoate
1-butanaminium butyrate
C8H19NO2
1
Synthesized by the authors
1
Dried by vacuum heating
2
99.5
3
NMR (proton)
3
0.1
1
Karl Fischer titration
1
1
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
1
293.15
5
1
791.347
6
1
4.001
1
298.15
5
1
786.636
6
1
4.001
1
303.15
5
1
781.907
6
1
4.001
1
308.15
5
1
777.156
6
1
4.002
1
313.15
5
1
772.385
6
1
4.002
2
1
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
293.15
5
1
1119.13
6
1
5.23
1
298.15
5
1
1102.54
6
1
5.23
1
303.15
5
1
1086
6
1
5.23
1
308.15
5
1
1069.7
6
1
5.23
1
313.15
5
1
1053.57
6
1
5.23
3
2
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
1
293.15
5
1
789.657
6
1
4.001
1
298.15
5
1
785.366
6
1
4.001
1
303.15
5
1
781.043
6
1
4.001
1
308.15
5
1
776.696
6
1
4.002
1
313.15
5
1
772.313
6
1
4.002
4
2
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
293.15
5
1
1161
6
1
5.23
1
298.15
5
1
1143.81
6
1
5.23
1
303.15
5
1
1126.77
6
1
5.23
1
308.15
5
1
1109.87
6
1
5.23
1
313.15
5
1
1093.11
6
1
5.23
5
3
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
1
293.15
5
1
803.625
6
1
4.006
1
298.15
5
1
799.62
6
1
4.006
1
303.15
5
1
795.582
6
1
4.006
1
308.15
5
1
791.511
6
1
4.006
1
313.15
5
1
787.407
6
1
4.006
6
3
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
293.15
5
1
1223.12
6
1
5.33
1
298.15
5
1
1205.81
6
1
5.33
1
303.15
5
1
1188.64
6
1
5.33
1
308.15
5
1
1171.64
6
1
5.32
1
313.15
5
1
1154.88
6
1
5.32
7
4
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
1
293.15
5
1
809.523
6
1
4.002
1
298.15
5
1
805.71
6
1
4.002
1
303.15
5
1
801.872
6
1
4.002
1
308.15
5
1
798.004
6
1
4.002
1
313.15
5
1
794.103
6
1
4.002
8
4
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
293.15
5
1
1256.77
6
1
5.26
1
298.15
5
1
1239.72
6
1
5.26
1
303.15
5
1
1222.82
6
1
5.26
1
308.15
5
1
1206.06
6
1
5.26
1
313.15
5
1
1189.51
6
1
5.25
9
5
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
1
293.15
5
1
814.807
6
1
4.006
1
298.15
5
1
811.144
6
1
4.006
1
303.15
5
1
807.455
6
1
4.006
1
308.15
5
1
803.736
6
1
4.006
1
313.15
5
1
799.99
6
1
4.006
10
5
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
293.15
5
1
1292.76
6
1
5.33
1
298.15
5
1
1275.73
6
1
5.33
1
303.15
5
1
1258.85
6
1
5.33
1
308.15
5
1
1242.1
6
1
5.33
1
313.15
5
1
1225.53
6
1
5.33
11
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
1
293.15
5
1
928.794
6
1
4.001
1
298.15
5
1
925.509
6
1
4.001
1
303.15
5
1
922.217
6
1
4.001
1
308.15
5
1
918.88
6
1
4.001
1
313.15
5
1
915.567
6
1
4.001
12
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
293.15
5
1
1431.53
6
1
5.26
1
298.15
5
1
1410.35
6
1
5.26
1
303.15
5
1
1390.43
6
1
5.26
1
308.15
5
1
1371.45
6
1
5.26
1
313.15
5
1
1353.58
6
1
5.26
13
1
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0503
3
1
827.536
6
1
4.003
1
293.15
5
2
0.0999
3
1
850.303
6
1
4.002
1
293.15
5
2
0.1491
4
1
866.376
6
1
4.001
1
293.15
5
2
0.2011
4
1
878.773
6
1
4.001
1
293.15
5
2
0.2525
4
1
888.142
6
1
4.001
1
293.15
5
2
0.3057
4
1
895.564
6
1
4.001
1
293.15
5
2
0.3476
4
1
900.631
6
1
4.001
1
293.15
5
2
0.3966
4
1
905.316
6
1
4.001
1
293.15
5
2
0.4491
4
1
909.413
6
1
4.001
1
293.15
5
2
0.501
4
1
912.93
6
1
4.001
1
293.15
5
2
0.541
4
1
915.316
6
1
4.001
1
293.15
5
2
0.5913
4
1
917.715
6
1
4.001
1
293.15
5
2
0.6445
4
1
920.109
6
1
4.001
1
293.15
5
2
0.6895
4
1
921.905
6
1
4.001
1
293.15
5
2
0.7391
4
1
923.626
6
1
4.001
1
293.15
5
2
0.8007
4
1
925.47
6
1
4.001
1
293.15
5
2
0.8243
4
1
926.211
6
1
4.001
1
293.15
5
2
0.8973
4
1
927.898
6
1
4.001
1
293.15
5
2
0.932
4
1
928.804
6
1
4.001
1
298.15
5
2
0.0503
3
1
823.196
6
1
4.003
1
298.15
5
2
0.0999
3
1
846.198
6
1
4.002
1
298.15
5
2
0.1491
4
1
862.414
6
1
4.001
1
298.15
5
2
0.2011
4
1
874.958
6
1
4.001
1
298.15
5
2
0.2525
4
1
884.423
6
1
4.001
1
298.15
5
2
0.3057
4
1
891.923
6
1
4.001
1
298.15
5
2
0.3476
4
1
896.968
6
1
4.001
1
298.15
5
2
0.3966
4
1
901.759
6
1
4.001
1
298.15
5
2
0.4491
4
1
905.905
6
1
4.001
1
298.15
5
2
0.501
4
1
909.441
6
1
4.001
1
298.15
5
2
0.541
4
1
911.864
6
1
4.001
1
298.15
5
2
0.5913
4
1
914.276
6
1
4.001
1
298.15
5
2
0.6445
4
1
916.724
6
1
4.001
1
298.15
5
2
0.6895
4
1
918.523
6
1
4.001
1
298.15
5
2
0.7391
4
1
920.287
6
1
4.001
1
298.15
5
2
0.8007
4
1
922.166
6
1
4.001
1
298.15
5
2
0.8243
4
1
922.909
6
1
4.001
1
298.15
5
2
0.8973
4
1
924.584
6
1
4.001
1
298.15
5
2
0.932
4
1
925.491
6
1
4.001
1
303.15
5
2
0.0503
3
1
818.837
6
1
4.003
1
303.15
5
2
0.0999
3
1
842.076
6
1
4.002
1
303.15
5
2
0.1491
4
1
858.459
6
1
4.001
1
303.15
5
2
0.2011
4
1
871.116
6
1
4.001
1
303.15
5
2
0.2525
4
1
880.696
6
1
4.001
1
303.15
5
2
0.3057
4
1
888.274
6
1
4.001
1
303.15
5
2
0.3476
4
1
893.253
6
1
4.001
1
303.15
5
2
0.3966
4
1
898.192
6
1
4.001
1
303.15
5
2
0.4491
4
1
902.401
6
1
4.001
1
303.15
5
2
0.501
4
1
905.946
6
1
4.001
1
303.15
5
2
0.541
4
1
908.414
6
1
4.001
1
303.15
5
2
0.5913
4
1
910.846
6
1
4.001
1
303.15
5
2
0.6445
4
1
913.329
6
1
4.001
1
303.15
5
2
0.6895
4
1
915.128
6
1
4.001
1
303.15
5
2
0.7391
4
1
916.93
6
1
4.001
1
303.15
5
2
0.8007
4
1
918.855
6
1
4.001
1
303.15
5
2
0.8243
4
1
919.611
6
1
4.001
1
303.15
5
2
0.8973
4
1
921.292
6
1
4.001
1
303.15
5
2
0.932
4
1
922.195
6
1
4.001
1
308.15
5
2
0.0503
3
1
814.456
6
1
4.003
1
308.15
5
2
0.0999
3
1
837.934
6
1
4.002
1
308.15
5
2
0.1491
4
1
854.49
6
1
4.001
1
308.15
5
2
0.2011
4
1
867.265
6
1
4.001
1
308.15
5
2
0.2525
4
1
876.953
6
1
4.001
1
308.15
5
2
0.3057
4
1
884.609
6
1
4.001
1
308.15
5
2
0.3476
4
1
889.68
6
1
4.001
1
308.15
5
2
0.3966
4
1
894.632
6
1
4.001
1
308.15
5
2
0.4491
4
1
898.901
6
1
4.001
1
308.15
5
2
0.501
4
1
902.476
6
1
4.001
1
308.15
5
2
0.541
4
1
904.968
6
1
4.001
1
308.15
5
2
0.5913
4
1
907.442
6
1
4.001
1
308.15
5
2
0.6445
4
1
909.923
6
1
4.001
1
308.15
5
2
0.6895
4
1
911.737
6
1
4.001
1
308.15
5
2
0.7391
4
1
913.559
6
1
4.001
1
308.15
5
2
0.8007
4
1
915.534
6
1
4.001
1
308.15
5
2
0.8243
4
1
916.299
6
1
4.001
1
308.15
5
2
0.8973
4
1
918.007
6
1
4.001
1
308.15
5
2
0.932
4
1
918.913
6
1
4.001
1
313.15
5
2
0.0503
3
1
810.048
6
1
4.003
1
313.15
5
2
0.0999
3
1
833.767
6
1
4.002
1
313.15
5
2
0.1491
4
1
850.482
6
1
4.001
1
313.15
5
2
0.2011
4
1
863.431
6
1
4.001
1
313.15
5
2
0.2525
4
1
873.199
6
1
4.001
1
313.15
5
2
0.3057
4
1
880.93
6
1
4.001
1
313.15
5
2
0.3476
4
1
886.019
6
1
4.001
1
313.15
5
2
0.3966
4
1
891.1
6
1
4.001
1
313.15
5
2
0.4491
4
1
895.415
6
1
4.001
1
313.15
5
2
0.501
4
1
899.051
6
1
4.001
1
313.15
5
2
0.541
4
1
901.531
6
1
4.001
1
313.15
5
2
0.5913
4
1
904.079
6
1
4.001
1
313.15
5
2
0.6445
4
1
906.495
6
1
4.001
1
313.15
5
2
0.6895
4
1
908.371
6
1
4.001
1
313.15
5
2
0.7391
4
1
910.183
6
1
4.001
1
313.15
5
2
0.8007
4
1
912.194
6
1
4.001
1
313.15
5
2
0.8243
4
1
912.971
6
1
4.001
1
313.15
5
2
0.8973
4
1
914.707
6
1
4.001
1
313.15
5
2
0.932
4
1
915.625
6
1
4.001
1
293.15
5
2
1
1
1
928.794
6
1
4.001
1
298.15
5
2
1
1
1
925.509
6
1
4.001
1
303.15
5
2
1
1
1
922.217
6
1
4.001
1
308.15
5
2
1
1
1
918.88
6
1
4.001
1
313.15
5
2
1
1
1
915.567
6
1
4.001
1
293.15
5
2
0
1
1
791.347
6
1
4.001
1
298.15
5
2
0
1
1
786.636
6
1
4.001
1
303.15
5
2
0
1
1
781.907
6
1
4.001
1
308.15
5
2
0
1
1
777.156
6
1
4.002
1
313.15
5
2
0
1
1
772.385
6
1
4.002
14
1
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0503
3
1
1187.89
6
1
5.24
1
293.15
5
2
0.0999
3
1
1233.88
6
1
5.24
1
293.15
5
2
0.1491
4
1
1268.15
6
1
5.24
1
293.15
5
2
0.2011
4
1
1295.6
6
1
5.24
1
293.15
5
2
0.2525
4
1
1316.72
6
1
5.24
1
293.15
5
2
0.3057
4
1
1333.91
6
1
5.24
1
293.15
5
2
0.3476
4
1
1345.56
6
1
5.24
1
293.15
5
2
0.3966
4
1
1356.39
6
1
5.24
1
293.15
5
2
0.4491
4
1
1366.08
6
1
5.25
1
293.15
5
2
0.501
4
1
1374.44
6
1
5.25
1
293.15
5
2
0.541
4
1
1380.18
6
1
5.25
1
293.15
5
2
0.5913
4
1
1386.02
6
1
5.25
1
293.15
5
2
0.6445
4
1
1391.65
6
1
5.25
1
293.15
5
2
0.6895
4
1
1396.63
6
1
5.25
1
293.15
5
2
0.7391
4
1
1401.28
6
1
5.25
1
293.15
5
2
0.8007
4
1
1407.11
6
1
5.26
1
293.15
5
2
0.8243
4
1
1409.57
6
1
5.26
1
293.15
5
2
0.8973
4
1
1416.66
6
1
5.26
1
293.15
5
2
0.932
4
1
1420.33
6
1
5.26
1
298.15
5
2
0.0503
3
1
1171.54
6
1
5.24
1
298.15
5
2
0.0999
3
1
1217.61
6
1
5.24
1
298.15
5
2
0.1491
4
1
1251.94
6
1
5.24
1
298.15
5
2
0.2011
4
1
1279.39
6
1
5.24
1
298.15
5
2
0.2525
4
1
1300.51
6
1
5.24
1
298.15
5
2
0.3057
4
1
1317.75
6
1
5.24
1
298.15
5
2
0.3476
4
1
1329.33
6
1
5.24
1
298.15
5
2
0.3966
4
1
1340.12
6
1
5.24
1
298.15
5
2
0.4491
4
1
1349.73
6
1
5.24
1
298.15
5
2
0.501
4
1
1358.04
6
1
5.25
1
298.15
5
2
0.541
4
1
1363.71
6
1
5.25
1
298.15
5
2
0.5913
4
1
1369.44
6
1
5.25
1
298.15
5
2
0.6445
4
1
1374.94
6
1
5.25
1
298.15
5
2
0.6895
4
1
1379.77
6
1
5.25
1
298.15
5
2
0.7391
4
1
1384.15
6
1
5.25
1
298.15
5
2
0.8007
4
1
1389.54
6
1
5.26
1
298.15
5
2
0.8243
4
1
1391.8
6
1
5.26
1
298.15
5
2
0.8973
4
1
1398.04
6
1
5.26
1
298.15
5
2
0.932
4
1
1401.25
6
1
5.26
1
303.15
5
2
0.0503
3
1
1155.33
6
1
5.24
1
303.15
5
2
0.0999
3
1
1201.49
6
1
5.24
1
303.15
5
2
0.1491
4
1
1235.87
6
1
5.24
1
303.15
5
2
0.2011
4
1
1263.31
6
1
5.24
1
303.15
5
2
0.2525
4
1
1284.43
6
1
5.24
1
303.15
5
2
0.3057
4
1
1301.69
6
1
5.24
1
303.15
5
2
0.3476
4
1
1313.23
6
1
5.24
1
303.15
5
2
0.3966
4
1
1323.97
6
1
5.24
1
303.15
5
2
0.4491
4
1
1333.54
6
1
5.24
1
303.15
5
2
0.501
4
1
1341.8
6
1
5.25
1
303.15
5
2
0.541
4
1
1347.41
6
1
5.25
1
303.15
5
2
0.5913
4
1
1353.09
6
1
5.25
1
303.15
5
2
0.6445
4
1
1358.48
6
1
5.25
1
303.15
5
2
0.6895
4
1
1363.19
6
1
5.25
1
303.15
5
2
0.7391
4
1
1367.39
6
1
5.25
1
303.15
5
2
0.8007
4
1
1372.46
6
1
5.25
1
303.15
5
2
0.8243
4
1
1374.58
6
1
5.26
1
303.15
5
2
0.8973
4
1
1380.17
6
1
5.26
1
303.15
5
2
0.932
4
1
1383.02
6
1
5.26
1
308.15
5
2
0.0503
3
1
1139.27
6
1
5.24
1
308.15
5
2
0.0999
3
1
1185.49
6
1
5.23
1
308.15
5
2
0.1491
4
1
1219.92
6
1
5.24
1
308.15
5
2
0.2011
4
1
1247.36
6
1
5.24
1
308.15
5
2
0.2525
4
1
1268.47
6
1
5.24
1
308.15
5
2
0.3057
4
1
1285.78
6
1
5.24
1
308.15
5
2
0.3476
4
1
1297.23
6
1
5.24
1
308.15
5
2
0.3966
4
1
1307.95
6
1
5.24
1
308.15
5
2
0.4491
4
1
1317.49
6
1
5.24
1
308.15
5
2
0.501
4
1
1325.73
6
1
5.24
1
308.15
5
2
0.541
4
1
1331.28
6
1
5.25
1
308.15
5
2
0.5913
4
1
1336.94
6
1
5.25
1
308.15
5
2
0.6445
4
1
1342.26
6
1
5.25
1
308.15
5
2
0.6895
4
1
1346.88
6
1
5.25
1
308.15
5
2
0.7391
4
1
1350.94
6
1
5.25
1
308.15
5
2
0.8007
4
1
1355.77
6
1
5.25
1
308.15
5
2
0.8243
4
1
1357.79
6
1
5.26
1
308.15
5
2
0.8973
4
1
1362.92
6
1
5.26
1
308.15
5
2
0.932
4
1
1365.48
6
1
5.26
1
313.15
5
2
0.0503
3
1
1123.35
6
1
5.24
1
313.15
5
2
0.0999
3
1
1169.65
6
1
5.23
1
313.15
5
2
0.1491
4
1
1204.11
6
1
5.24
1
313.15
5
2
0.2011
4
1
1231.64
6
1
5.24
1
313.15
5
2
0.2525
4
1
1252.74
6
1
5.24
1
313.15
5
2
0.3057
4
1
1270.01
6
1
5.24
1
313.15
5
2
0.3476
4
1
1281.42
6
1
5.24
1
313.15
5
2
0.3966
4
1
1292.12
6
1
5.24
1
313.15
5
2
0.4491
4
1
1301.68
6
1
5.24
1
313.15
5
2
0.501
4
1
1309.95
6
1
5.24
1
313.15
5
2
0.541
4
1
1315.42
6
1
5.25
1
313.15
5
2
0.5913
4
1
1321.05
6
1
5.25
1
313.15
5
2
0.6445
4
1
1326.32
6
1
5.25
1
313.15
5
2
0.6895
4
1
1330.78
6
1
5.25
1
313.15
5
2
0.7391
4
1
1334.81
6
1
5.25
1
313.15
5
2
0.8007
4
1
1339.45
6
1
5.25
1
313.15
5
2
0.8243
4
1
1341.42
6
1
5.25
1
313.15
5
2
0.8973
4
1
1346.19
6
1
5.26
1
313.15
5
2
0.932
4
1
1348.53
6
1
5.26
1
293.15
5
2
1
1
1
1431.53
6
1
5.26
1
298.15
5
2
1
1
1
1410.35
6
1
5.26
1
303.15
5
2
1
1
1
1390.43
6
1
5.26
1
308.15
5
2
1
1
1
1371.45
6
1
5.26
1
313.15
5
2
1
1
1
1353.58
6
1
5.26
1
293.15
5
2
0
1
1
1119.13
6
1
5.23
1
298.15
5
2
0
1
1
1102.54
6
1
5.23
1
303.15
5
2
0
1
1
1086
6
1
5.23
1
308.15
5
2
0
1
1
1069.7
6
1
5.23
1
313.15
5
2
0
1
1
1053.57
6
1
5.23
15
2
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0512
3
1
814.143
6
1
4.002
1
293.15
5
2
0.1009
4
1
832.02
6
1
4.002
1
293.15
5
2
0.1503
4
1
846.238
6
1
4.001
1
293.15
5
2
0.1994
4
1
858.208
6
1
4.001
1
293.15
5
2
0.2504
4
1
868.474
6
1
4.001
1
293.15
5
2
0.2982
4
1
876.405
6
1
4.001
1
293.15
5
2
0.3495
4
1
883.788
6
1
4.001
1
293.15
5
2
0.399
4
1
890.046
6
1
4.001
1
293.15
5
2
0.4372
4
1
894.397
6
1
4.001
1
293.15
5
2
0.4992
4
1
900.42
6
1
4.001
1
293.15
5
2
0.547
4
1
904.601
6
1
4.001
1
293.15
5
2
0.6017
4
1
908.757
6
1
4.001
1
293.15
5
2
0.649
4
1
912.071
6
1
4.001
1
293.15
5
2
0.6917
4
1
914.76
6
1
4.001
1
293.15
5
2
0.7436
4
1
917.782
6
1
4.001
1
293.15
5
2
0.7901
4
1
920.284
6
1
4.001
1
293.15
5
2
0.8493
4
1
923.093
6
1
4.001
1
293.15
5
2
0.8904
4
1
924.887
6
1
4.001
1
293.15
5
2
0.94
4
1
927.026
6
1
4.001
1
298.15
5
2
0.0512
3
1
810.002
6
1
4.002
1
298.15
5
2
0.1009
4
1
828.016
6
1
4.002
1
298.15
5
2
0.1503
4
1
842.335
6
1
4.001
1
298.15
5
2
0.1994
4
1
854.396
6
1
4.001
1
298.15
5
2
0.2504
4
1
864.721
6
1
4.001
1
298.15
5
2
0.2982
4
1
872.722
6
1
4.001
1
298.15
5
2
0.3495
4
1
880.151
6
1
4.001
1
298.15
5
2
0.399
4
1
886.464
6
1
4.001
1
298.15
5
2
0.4372
4
1
890.847
6
1
4.001
1
298.15
5
2
0.4992
4
1
896.912
6
1
4.001
1
298.15
5
2
0.547
4
1
901.123
6
1
4.001
1
298.15
5
2
0.6017
4
1
905.303
6
1
4.001
1
298.15
5
2
0.649
4
1
908.66
6
1
4.001
1
298.15
5
2
0.6917
4
1
911.378
6
1
4.001
1
298.15
5
2
0.7436
4
1
914.431
6
1
4.001
1
298.15
5
2
0.7901
4
1
916.95
6
1
4.001
1
298.15
5
2
0.8493
4
1
919.763
6
1
4.001
1
298.15
5
2
0.8904
4
1
921.547
6
1
4.001
1
298.15
5
2
0.94
4
1
923.73
6
1
4.001
1
303.15
5
2
0.0512
3
1
805.829
6
1
4.002
1
303.15
5
2
0.1009
4
1
823.986
6
1
4.002
1
303.15
5
2
0.1503
4
1
838.406
6
1
4.001
1
303.15
5
2
0.1994
4
1
850.551
6
1
4.001
1
303.15
5
2
0.2504
4
1
860.912
6
1
4.001
1
303.15
5
2
0.2982
4
1
869.017
6
1
4.001
1
303.15
5
2
0.3495
4
1
876.505
6
1
4.001
1
303.15
5
2
0.399
4
1
882.862
6
1
4.001
1
303.15
5
2
0.4372
4
1
887.284
6
1
4.001
1
303.15
5
2
0.4992
4
1
893.396
6
1
4.001
1
303.15
5
2
0.547
4
1
897.636
6
1
4.001
1
303.15
5
2
0.6017
4
1
901.834
6
1
4.001
1
303.15
5
2
0.649
4
1
905.237
6
1
4.001
1
303.15
5
2
0.6917
4
1
907.983
6
1
4.001
1
303.15
5
2
0.7436
4
1
911.071
6
1
4.001
1
303.15
5
2
0.7901
4
1
913.616
6
1
4.001
1
303.15
5
2
0.8493
4
1
916.446
6
1
4.001
1
303.15
5
2
0.8904
4
1
918.232
6
1
4.001
1
303.15
5
2
0.94
4
1
920.395
6
1
4.001
1
308.15
5
2
0.0512
3
1
801.613
6
1
4.002
1
308.15
5
2
0.1009
4
1
819.912
6
1
4.002
1
308.15
5
2
0.1503
4
1
834.444
6
1
4.001
1
308.15
5
2
0.1994
4
1
846.681
6
1
4.001
1
308.15
5
2
0.2504
4
1
857.053
6
1
4.001
1
308.15
5
2
0.2982
4
1
865.27
6
1
4.001
1
308.15
5
2
0.3495
4
1
872.836
6
1
4.001
1
308.15
5
2
0.399
4
1
879.217
6
1
4.001
1
308.15
5
2
0.4372
4
1
883.704
6
1
4.001
1
308.15
5
2
0.4992
4
1
889.863
6
1
4.001
1
308.15
5
2
0.547
4
1
894.139
6
1
4.001
1
308.15
5
2
0.6017
4
1
898.348
6
1
4.001
1
308.15
5
2
0.649
4
1
901.798
6
1
4.001
1
308.15
5
2
0.6917
4
1
904.574
6
1
4.001
1
308.15
5
2
0.7436
4
1
907.692
6
1
4.001
1
308.15
5
2
0.7901
4
1
910.264
6
1
4.001
1
308.15
5
2
0.8493
4
1
913.124
6
1
4.001
1
308.15
5
2
0.8904
4
1
914.921
6
1
4.001
1
308.15
5
2
0.94
4
1
917.09
6
1
4.001
1
313.15
5
2
0.0512
3
1
797.355
6
1
4.002
1
313.15
5
2
0.1009
4
1
815.802
6
1
4.002
1
313.15
5
2
0.1503
4
1
830.445
6
1
4.001
1
313.15
5
2
0.1994
4
1
842.738
6
1
4.001
1
313.15
5
2
0.2504
4
1
853.31
6
1
4.001
1
313.15
5
2
0.2982
4
1
861.491
6
1
4.001
1
313.15
5
2
0.3495
4
1
869.15
6
1
4.001
1
313.15
5
2
0.399
4
1
875.544
6
1
4.001
1
313.15
5
2
0.4372
4
1
880.105
6
1
4.001
1
313.15
5
2
0.4992
4
1
886.306
6
1
4.001
1
313.15
5
2
0.547
4
1
890.621
6
1
4.001
1
313.15
5
2
0.6017
4
1
894.849
6
1
4.001
1
313.15
5
2
0.649
4
1
898.346
6
1
4.001
1
313.15
5
2
0.6917
4
1
901.145
6
1
4.001
1
313.15
5
2
0.7436
4
1
904.29
6
1
4.001
1
313.15
5
2
0.7901
4
1
906.897
6
1
4.001
1
313.15
5
2
0.8493
4
1
909.786
6
1
4.001
1
313.15
5
2
0.8904
4
1
911.604
6
1
4.001
1
313.15
5
2
0.94
4
1
913.789
6
1
4.001
1
293.15
5
2
1
1
1
928.794
6
1
4.001
1
298.15
5
2
1
1
1
925.509
6
1
4.001
1
303.15
5
2
1
1
1
922.217
6
1
4.001
1
308.15
5
2
1
1
1
918.88
6
1
4.001
1
313.15
5
2
1
1
1
915.567
6
1
4.001
1
293.15
5
2
0
1
1
789.657
6
1
4.001
1
298.15
5
2
0
1
1
785.366
6
1
4.001
1
303.15
5
2
0
1
1
781.043
6
1
4.001
1
308.15
5
2
0
1
1
776.696
6
1
4.002
1
313.15
5
2
0
1
1
772.313
6
1
4.002
16
2
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0512
3
1
1199.04
6
1
5.23
1
293.15
5
2
0.1009
4
1
1227.67
6
1
5.24
1
293.15
5
2
0.1503
4
1
1251.58
6
1
5.24
1
293.15
5
2
0.1994
4
1
1272.65
6
1
5.24
1
293.15
5
2
0.2504
4
1
1291.14
6
1
5.24
1
293.15
5
2
0.2982
4
1
1305.97
6
1
5.24
1
293.15
5
2
0.3495
4
1
1319.99
6
1
5.24
1
293.15
5
2
0.399
4
1
1332.16
6
1
5.24
1
293.15
5
2
0.4372
4
1
1340.73
6
1
5.24
1
293.15
5
2
0.4992
4
1
1352.83
6
1
5.25
1
293.15
5
2
0.547
4
1
1361.45
6
1
5.25
1
293.15
5
2
0.6017
4
1
1370.38
6
1
5.25
1
293.15
5
2
0.649
4
1
1377.6
6
1
5.25
1
293.15
5
2
0.6917
4
1
1383.98
6
1
5.25
1
293.15
5
2
0.7436
4
1
1391.45
6
1
5.25
1
293.15
5
2
0.7901
4
1
1398.15
6
1
5.26
1
293.15
5
2
0.8493
4
1
1406.46
6
1
5.26
1
293.15
5
2
0.8904
4
1
1412.45
6
1
5.26
1
293.15
5
2
0.94
4
1
1420.67
6
1
5.26
1
298.15
5
2
0.0512
3
1
1181.96
6
1
5.23
1
298.15
5
2
0.1009
4
1
1210.68
6
1
5.23
1
298.15
5
2
0.1503
4
1
1234.62
6
1
5.24
1
298.15
5
2
0.1994
4
1
1255.74
6
1
5.24
1
298.15
5
2
0.2504
4
1
1274.24
6
1
5.24
1
298.15
5
2
0.2982
4
1
1289.09
6
1
5.24
1
298.15
5
2
0.3495
4
1
1303.1
6
1
5.24
1
298.15
5
2
0.399
4
1
1315.29
6
1
5.24
1
298.15
5
2
0.4372
4
1
1323.84
6
1
5.24
1
298.15
5
2
0.4992
4
1
1335.92
6
1
5.25
1
298.15
5
2
0.547
4
1
1344.48
6
1
5.25
1
298.15
5
2
0.6017
4
1
1353.33
6
1
5.25
1
298.15
5
2
0.649
4
1
1360.45
6
1
5.25
1
298.15
5
2
0.6917
4
1
1366.67
6
1
5.25
1
298.15
5
2
0.7436
4
1
1373.87
6
1
5.25
1
298.15
5
2
0.7901
4
1
1380.23
6
1
5.26
1
298.15
5
2
0.8493
4
1
1387.99
6
1
5.26
1
298.15
5
2
0.8904
4
1
1393.46
6
1
5.26
1
298.15
5
2
0.94
4
1
1400.84
6
1
5.26
1
303.15
5
2
0.0512
3
1
1164.99
6
1
5.23
1
303.15
5
2
0.1009
4
1
1193.8
6
1
5.23
1
303.15
5
2
0.1503
4
1
1217.79
6
1
5.24
1
303.15
5
2
0.1994
4
1
1238.93
6
1
5.24
1
303.15
5
2
0.2504
4
1
1257.44
6
1
5.24
1
303.15
5
2
0.2982
4
1
1272.33
6
1
5.24
1
303.15
5
2
0.3495
4
1
1286.35
6
1
5.24
1
303.15
5
2
0.399
4
1
1298.54
6
1
5.24
1
303.15
5
2
0.4372
4
1
1307.1
6
1
5.24
1
303.15
5
2
0.4992
4
1
1319.19
6
1
5.24
1
303.15
5
2
0.547
4
1
1327.73
6
1
5.25
1
303.15
5
2
0.6017
4
1
1336.52
6
1
5.25
1
303.15
5
2
0.649
4
1
1343.57
6
1
5.25
1
303.15
5
2
0.6917
4
1
1349.69
6
1
5.25
1
303.15
5
2
0.7436
4
1
1356.7
6
1
5.25
1
303.15
5
2
0.7901
4
1
1362.85
6
1
5.25
1
303.15
5
2
0.8493
4
1
1370.16
6
1
5.26
1
303.15
5
2
0.8904
4
1
1375.24
6
1
5.26
1
303.15
5
2
0.94
4
1
1382
6
1
5.26
1
308.15
5
2
0.0512
3
1
1148.15
6
1
5.23
1
308.15
5
2
0.1009
4
1
1177.04
6
1
5.23
1
308.15
5
2
0.1503
4
1
1201.07
6
1
5.23
1
308.15
5
2
0.1994
4
1
1222.23
6
1
5.24
1
308.15
5
2
0.2504
4
1
1240.76
6
1
5.24
1
308.15
5
2
0.2982
4
1
1255.69
6
1
5.24
1
308.15
5
2
0.3495
4
1
1269.73
6
1
5.24
1
308.15
5
2
0.399
4
1
1281.95
6
1
5.24
1
308.15
5
2
0.4372
4
1
1290.52
6
1
5.24
1
308.15
5
2
0.4992
4
1
1302.61
6
1
5.24
1
308.15
5
2
0.547
4
1
1311.15
6
1
5.25
1
308.15
5
2
0.6017
4
1
1319.91
6
1
5.25
1
308.15
5
2
0.649
4
1
1326.94
6
1
5.25
1
308.15
5
2
0.6917
4
1
1333.01
6
1
5.25
1
308.15
5
2
0.7436
4
1
1339.88
6
1
5.25
1
308.15
5
2
0.7901
4
1
1345.89
6
1
5.25
1
308.15
5
2
0.8493
4
1
1352.89
6
1
5.26
1
308.15
5
2
0.8904
4
1
1357.69
6
1
5.26
1
308.15
5
2
0.94
4
1
1363.97
6
1
5.26
1
313.15
5
2
0.0512
3
1
1131.46
6
1
5.23
1
313.15
5
2
0.1009
4
1
1160.38
6
1
5.23
1
313.15
5
2
0.1503
4
1
1184.5
6
1
5.23
1
313.15
5
2
0.1994
4
1
1205.67
6
1
5.24
1
313.15
5
2
0.2504
4
1
1224.21
6
1
5.24
1
313.15
5
2
0.2982
4
1
1239.24
6
1
5.24
1
313.15
5
2
0.3495
4
1
1253.26
6
1
5.24
1
313.15
5
2
0.399
4
1
1265.54
6
1
5.24
1
313.15
5
2
0.4372
4
1
1274.08
6
1
5.24
1
313.15
5
2
0.4992
4
1
1286.25
6
1
5.24
1
313.15
5
2
0.547
4
1
1294.75
6
1
5.24
1
313.15
5
2
0.6017
4
1
1303.61
6
1
5.25
1
313.15
5
2
0.649
4
1
1310.59
6
1
5.25
1
313.15
5
2
0.6917
4
1
1316.59
6
1
5.25
1
313.15
5
2
0.7436
4
1
1323.37
6
1
5.25
1
313.15
5
2
0.7901
4
1
1329.34
6
1
5.25
1
313.15
5
2
0.8493
4
1
1336.15
6
1
5.26
1
313.15
5
2
0.8904
4
1
1340.72
6
1
5.26
1
313.15
5
2
0.94
4
1
1346.67
6
1
5.26
1
293.15
5
2
1
1
1
1431.53
6
1
5.26
1
298.15
5
2
1
1
1
1410.35
6
1
5.26
1
303.15
5
2
1
1
1
1390.43
6
1
5.26
1
308.15
5
2
1
1
1
1371.45
6
1
5.26
1
313.15
5
2
1
1
1
1353.58
6
1
5.26
1
293.15
5
2
0
1
1
1161
6
1
5.23
1
298.15
5
2
0
1
1
1143.81
6
1
5.23
1
303.15
5
2
0
1
1
1126.77
6
1
5.23
1
308.15
5
2
0
1
1
1109.87
6
1
5.23
1
313.15
5
2
0
1
1
1093.11
6
1
5.23
17
3
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0507
3
1
820.248
6
1
4.006
1
293.15
5
2
0.1012
4
1
834.054
6
1
4.005
1
293.15
5
2
0.1518
4
1
845.668
6
1
4.005
1
293.15
5
2
0.202
4
1
855.786
6
1
4.005
1
293.15
5
2
0.2517
4
1
864.424
6
1
4.004
1
293.15
5
2
0.3003
4
1
871.964
6
1
4.004
1
293.15
5
2
0.3334
4
1
876.626
6
1
4.004
1
293.15
5
2
0.401
4
1
885.2
6
1
4.003
1
293.15
5
2
0.4478
4
1
890.446
6
1
4.003
1
293.15
5
2
0.5001
4
1
895.864
6
1
4.003
1
293.15
5
2
0.5465
4
1
900.176
6
1
4.003
1
293.15
5
2
0.5992
4
1
904.688
6
1
4.002
1
293.15
5
2
0.6495
4
1
908.619
6
1
4.002
1
293.15
5
2
0.6928
4
1
911.76
6
1
4.002
1
293.15
5
2
0.7484
4
1
915.581
6
1
4.002
1
293.15
5
2
0.7906
4
1
918.267
6
1
4.002
1
293.15
5
2
0.8695
4
1
922.883
6
1
4.001
1
293.15
5
2
0.9443
4
1
926.755
6
1
4.001
1
298.15
5
2
0.0507
3
1
816.288
6
1
4.006
1
298.15
5
2
0.1012
4
1
830.162
6
1
4.005
1
298.15
5
2
0.1518
4
1
841.844
6
1
4.005
1
298.15
5
2
0.202
4
1
852.003
6
1
4.005
1
298.15
5
2
0.2517
4
1
860.713
6
1
4.004
1
298.15
5
2
0.3003
4
1
868.301
6
1
4.004
1
298.15
5
2
0.3334
4
1
872.985
6
1
4.004
1
298.15
5
2
0.401
4
1
881.621
6
1
4.003
1
298.15
5
2
0.4478
4
1
886.895
6
1
4.003
1
298.15
5
2
0.5001
4
1
892.351
6
1
4.003
1
298.15
5
2
0.5465
4
1
896.692
6
1
4.003
1
298.15
5
2
0.5992
4
1
901.241
6
1
4.002
1
298.15
5
2
0.6495
4
1
905.208
6
1
4.002
1
298.15
5
2
0.6928
4
1
908.377
6
1
4.002
1
298.15
5
2
0.7484
4
1
912.23
6
1
4.002
1
298.15
5
2
0.7906
4
1
914.932
6
1
4.002
1
298.15
5
2
0.8695
4
1
919.552
6
1
4.001
1
298.15
5
2
0.9443
4
1
923.441
6
1
4.001
1
303.15
5
2
0.0507
3
1
812.295
6
1
4.006
1
303.15
5
2
0.1012
4
1
826.227
6
1
4.005
1
303.15
5
2
0.1518
4
1
837.991
6
1
4.005
1
303.15
5
2
0.202
4
1
848.218
6
1
4.005
1
303.15
5
2
0.2517
4
1
856.978
6
1
4.004
1
303.15
5
2
0.3003
4
1
864.616
6
1
4.004
1
303.15
5
2
0.3334
4
1
869.329
6
1
4.004
1
303.15
5
2
0.401
4
1
878.022
6
1
4.003
1
303.15
5
2
0.4478
4
1
883.335
6
1
4.003
1
303.15
5
2
0.5001
4
1
888.828
6
1
4.003
1
303.15
5
2
0.5465
4
1
893.2
6
1
4.003
1
303.15
5
2
0.5992
4
1
897.78
6
1
4.002
1
303.15
5
2
0.6495
4
1
901.781
6
1
4.002
1
303.15
5
2
0.6928
4
1
904.977
6
1
4.002
1
303.15
5
2
0.7484
4
1
908.868
6
1
4.002
1
303.15
5
2
0.7906
4
1
911.595
6
1
4.002
1
303.15
5
2
0.8695
4
1
916.236
6
1
4.001
1
303.15
5
2
0.9443
4
1
920.127
6
1
4.001
1
308.15
5
2
0.0507
3
1
808.263
6
1
4.006
1
308.15
5
2
0.1012
4
1
822.265
6
1
4.005
1
308.15
5
2
0.1518
4
1
834.106
6
1
4.005
1
308.15
5
2
0.202
4
1
844.396
6
1
4.005
1
308.15
5
2
0.2517
4
1
853.215
6
1
4.004
1
308.15
5
2
0.3003
4
1
860.902
6
1
4.004
1
308.15
5
2
0.3334
4
1
865.652
6
1
4.004
1
308.15
5
2
0.401
4
1
874.402
6
1
4.003
1
308.15
5
2
0.4478
4
1
879.756
6
1
4.003
1
308.15
5
2
0.5001
4
1
885.287
6
1
4.003
1
308.15
5
2
0.5465
4
1
889.694
6
1
4.003
1
308.15
5
2
0.5992
4
1
894.304
6
1
4.002
1
308.15
5
2
0.6495
4
1
898.337
6
1
4.002
1
308.15
5
2
0.6928
4
1
901.561
6
1
4.002
1
308.15
5
2
0.7484
4
1
905.487
6
1
4.002
1
308.15
5
2
0.7906
4
1
908.238
6
1
4.002
1
308.15
5
2
0.8695
4
1
912.916
6
1
4.001
1
308.15
5
2
0.9443
4
1
916.826
6
1
4.001
1
313.15
5
2
0.0507
3
1
804.187
6
1
4.006
1
313.15
5
2
0.1012
4
1
818.288
6
1
4.005
1
313.15
5
2
0.1518
4
1
830.181
6
1
4.005
1
313.15
5
2
0.202
4
1
840.532
6
1
4.005
1
313.15
5
2
0.2517
4
1
849.411
6
1
4.004
1
313.15
5
2
0.3003
4
1
857.161
6
1
4.004
1
313.15
5
2
0.3334
4
1
861.938
6
1
4.004
1
313.15
5
2
0.401
4
1
870.759
6
1
4.003
1
313.15
5
2
0.4478
4
1
876.162
6
1
4.003
1
313.15
5
2
0.5001
4
1
881.725
6
1
4.003
1
313.15
5
2
0.5465
4
1
886.168
6
1
4.003
1
313.15
5
2
0.5992
4
1
890.806
6
1
4.002
1
313.15
5
2
0.6495
4
1
894.874
6
1
4.002
1
313.15
5
2
0.6928
4
1
898.121
6
1
4.002
1
313.15
5
2
0.7484
4
1
902.083
6
1
4.002
1
313.15
5
2
0.7906
4
1
904.859
6
1
4.002
1
313.15
5
2
0.8695
4
1
909.578
6
1
4.001
1
313.15
5
2
0.9443
4
1
913.524
6
1
4.001
1
293.15
5
2
1
1
1
928.794
6
1
4.001
1
298.15
5
2
1
1
1
925.509
6
1
4.001
1
303.15
5
2
1
1
1
922.217
6
1
4.001
1
308.15
5
2
1
1
1
918.88
6
1
4.001
1
313.15
5
2
1
1
1
915.567
6
1
4.001
1
293.15
5
2
0
1
1
803.625
6
1
4.006
1
298.15
5
2
0
1
1
799.62
6
1
4.006
1
303.15
5
2
0
1
1
795.582
6
1
4.006
1
308.15
5
2
0
1
1
791.511
6
1
4.006
1
313.15
5
2
0
1
1
787.407
6
1
4.006
18
3
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0507
3
1
1245.49
6
1
5.32
1
293.15
5
2
0.1012
4
1
1264.05
6
1
5.32
1
293.15
5
2
0.1518
4
1
1279.95
6
1
5.32
1
293.15
5
2
0.202
4
1
1294.25
6
1
5.31
1
293.15
5
2
0.2517
4
1
1306.66
6
1
5.31
1
293.15
5
2
0.3003
4
1
1317.9
6
1
5.3
1
293.15
5
2
0.3334
4
1
1324.95
6
1
5.3
1
293.15
5
2
0.401
4
1
1338.18
6
1
5.3
1
293.15
5
2
0.4478
4
1
1346.89
6
1
5.29
1
293.15
5
2
0.5001
4
1
1355.47
6
1
5.29
1
293.15
5
2
0.5465
4
1
1362.8
6
1
5.29
1
293.15
5
2
0.5992
4
1
1370.66
6
1
5.28
1
293.15
5
2
0.6495
4
1
1377.9
6
1
5.28
1
293.15
5
2
0.6928
4
1
1384.05
6
1
5.28
1
293.15
5
2
0.7484
4
1
1391.98
6
1
5.28
1
293.15
5
2
0.7906
4
1
1398.11
6
1
5.27
1
293.15
5
2
0.8695
4
1
1409.78
6
1
5.27
1
293.15
5
2
0.9443
4
1
1420.02
6
1
5.27
1
298.15
5
2
0.0507
3
1
1228.07
6
1
5.32
1
298.15
5
2
0.1012
4
1
1246.64
6
1
5.32
1
298.15
5
2
0.1518
4
1
1262.56
6
1
5.31
1
298.15
5
2
0.202
4
1
1276.9
6
1
5.31
1
298.15
5
2
0.2517
4
1
1289.33
6
1
5.31
1
298.15
5
2
0.3003
4
1
1300.6
6
1
5.3
1
298.15
5
2
0.3334
4
1
1307.69
6
1
5.3
1
298.15
5
2
0.401
4
1
1320.95
6
1
5.3
1
298.15
5
2
0.4478
4
1
1329.67
6
1
5.29
1
298.15
5
2
0.5001
4
1
1338.26
6
1
5.29
1
298.15
5
2
0.5465
4
1
1345.56
6
1
5.29
1
298.15
5
2
0.5992
4
1
1353.39
6
1
5.28
1
298.15
5
2
0.6495
4
1
1360.54
6
1
5.28
1
298.15
5
2
0.6928
4
1
1366.55
6
1
5.28
1
298.15
5
2
0.7484
4
1
1374.25
6
1
5.28
1
298.15
5
2
0.7906
4
1
1380.09
6
1
5.27
1
298.15
5
2
0.8695
4
1
1391.17
6
1
5.27
1
298.15
5
2
0.9443
4
1
1400.57
6
1
5.27
1
303.15
5
2
0.0507
3
1
1210.79
6
1
5.32
1
303.15
5
2
0.1012
4
1
1229.37
6
1
5.32
1
303.15
5
2
0.1518
4
1
1245.31
6
1
5.31
1
303.15
5
2
0.202
4
1
1259.68
6
1
5.31
1
303.15
5
2
0.2517
4
1
1272.13
6
1
5.31
1
303.15
5
2
0.3003
4
1
1283.44
6
1
5.3
1
303.15
5
2
0.3334
4
1
1290.56
6
1
5.3
1
303.15
5
2
0.401
4
1
1303.87
6
1
5.3
1
303.15
5
2
0.4478
4
1
1312.61
6
1
5.29
1
303.15
5
2
0.5001
4
1
1321.25
6
1
5.29
1
303.15
5
2
0.5465
4
1
1328.55
6
1
5.29
1
303.15
5
2
0.5992
4
1
1336.37
6
1
5.28
1
303.15
5
2
0.6495
4
1
1343.46
6
1
5.28
1
303.15
5
2
0.6928
4
1
1349.4
6
1
5.28
1
303.15
5
2
0.7484
4
1
1356.93
6
1
5.27
1
303.15
5
2
0.7906
4
1
1362.61
6
1
5.27
1
303.15
5
2
0.8695
4
1
1373.26
6
1
5.27
1
303.15
5
2
0.9443
4
1
1382.01
6
1
5.27
1
308.15
5
2
0.0507
3
1
1193.64
6
1
5.32
1
308.15
5
2
0.1012
4
1
1212.21
6
1
5.32
1
308.15
5
2
0.1518
4
1
1228.17
6
1
5.31
1
308.15
5
2
0.202
4
1
1242.58
6
1
5.31
1
308.15
5
2
0.2517
4
1
1255.05
6
1
5.31
1
308.15
5
2
0.3003
4
1
1266.4
6
1
5.3
1
308.15
5
2
0.3334
4
1
1273.56
6
1
5.3
1
308.15
5
2
0.401
4
1
1286.92
6
1
5.3
1
308.15
5
2
0.4478
4
1
1295.7
6
1
5.29
1
308.15
5
2
0.5001
4
1
1304.41
6
1
5.29
1
308.15
5
2
0.5465
4
1
1311.73
6
1
5.29
1
308.15
5
2
0.5992
4
1
1319.57
6
1
5.28
1
308.15
5
2
0.6495
4
1
1326.64
6
1
5.28
1
308.15
5
2
0.6928
4
1
1332.54
6
1
5.28
1
308.15
5
2
0.7484
4
1
1340
6
1
5.27
1
308.15
5
2
0.7906
4
1
1345.56
6
1
5.27
1
308.15
5
2
0.8695
4
1
1355.89
6
1
5.27
1
308.15
5
2
0.9443
4
1
1364.19
6
1
5.26
1
313.15
5
2
0.0507
3
1
1176.66
6
1
5.32
1
313.15
5
2
0.1012
4
1
1195.19
6
1
5.32
1
313.15
5
2
0.1518
4
1
1211.19
6
1
5.31
1
313.15
5
2
0.202
4
1
1225.62
6
1
5.31
1
313.15
5
2
0.2517
4
1
1238.2
6
1
5.31
1
313.15
5
2
0.3003
4
1
1249.53
6
1
5.3
1
313.15
5
2
0.3334
4
1
1256.74
6
1
5.3
1
313.15
5
2
0.401
4
1
1270.16
6
1
5.29
1
313.15
5
2
0.4478
4
1
1279.04
6
1
5.29
1
313.15
5
2
0.5001
4
1
1287.78
6
1
5.29
1
313.15
5
2
0.5465
4
1
1295.14
6
1
5.29
1
313.15
5
2
0.5992
4
1
1303.01
6
1
5.28
1
313.15
5
2
0.6495
4
1
1310.08
6
1
5.28
1
313.15
5
2
0.6928
4
1
1315.99
6
1
5.28
1
313.15
5
2
0.7484
4
1
1323.42
6
1
5.27
1
313.15
5
2
0.7906
4
1
1328.89
6
1
5.27
1
313.15
5
2
0.8695
4
1
1339.01
6
1
5.27
1
313.15
5
2
0.9443
4
1
1347
6
1
5.26
1
293.15
5
2
1
1
1
1431.53
6
1
5.26
1
298.15
5
2
1
1
1
1410.35
6
1
5.26
1
303.15
5
2
1
1
1
1390.43
6
1
5.26
1
308.15
5
2
1
1
1
1371.45
6
1
5.26
1
313.15
5
2
1
1
1
1353.58
6
1
5.26
1
293.15
5
2
0
1
1
1223.12
6
1
5.33
1
298.15
5
2
0
1
1
1205.81
6
1
5.33
1
303.15
5
2
0
1
1
1188.64
6
1
5.33
1
308.15
5
2
0
1
1
1171.64
6
1
5.32
1
313.15
5
2
0
1
1
1154.88
6
1
5.32
19
4
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0305
3
1
817.522
6
1
4.002
1
293.15
5
2
0.053
3
1
822.696
6
1
4.002
1
293.15
5
2
0.101
4
1
833.099
6
1
4.002
1
293.15
5
2
0.1611
4
1
844.531
6
1
4.002
1
293.15
5
2
0.2022
4
1
851.656
6
1
4.002
1
293.15
5
2
0.2509
4
1
859.278
6
1
4.002
1
293.15
5
2
0.3027
4
1
866.842
6
1
4.002
1
293.15
5
2
0.3528
4
1
873.375
6
1
4.002
1
293.15
5
2
0.4053
4
1
879.699
6
1
4.001
1
293.15
5
2
0.449
4
1
884.611
6
1
4.001
1
293.15
5
2
0.4988
4
1
889.855
6
1
4.001
1
293.15
5
2
0.5505
4
1
894.968
6
1
4.001
1
293.15
5
2
0.6005
4
1
899.486
6
1
4.001
1
293.15
5
2
0.6491
4
1
903.634
6
1
4.001
1
293.15
5
2
0.6982
4
1
907.626
6
1
4.001
1
293.15
5
2
0.7456
4
1
911.277
6
1
4.001
1
293.15
5
2
0.7944
4
1
914.718
6
1
4.001
1
293.15
5
2
0.8462
4
1
918.325
6
1
4.001
1
293.15
5
2
0.8928
4
1
921.358
6
1
4.001
1
293.15
5
2
0.9463
4
1
924.512
6
1
4.001
1
298.15
5
2
0.0305
3
1
813.696
6
1
4.002
1
298.15
5
2
0.053
3
1
818.886
6
1
4.002
1
298.15
5
2
0.101
4
1
829.318
6
1
4.002
1
298.15
5
2
0.1611
4
1
840.793
6
1
4.002
1
298.15
5
2
0.2022
4
1
847.949
6
1
4.002
1
298.15
5
2
0.2509
4
1
855.605
6
1
4.002
1
298.15
5
2
0.3027
4
1
863.204
6
1
4.002
1
298.15
5
2
0.3528
4
1
869.771
6
1
4.002
1
298.15
5
2
0.4053
4
1
876.13
6
1
4.002
1
298.15
5
2
0.449
4
1
881.064
6
1
4.001
1
298.15
5
2
0.4988
4
1
886.337
6
1
4.001
1
298.15
5
2
0.5505
4
1
891.475
6
1
4.001
1
298.15
5
2
0.6005
4
1
896.02
6
1
4.001
1
298.15
5
2
0.6491
4
1
900.198
6
1
4.001
1
298.15
5
2
0.6982
4
1
904.22
6
1
4.001
1
298.15
5
2
0.7456
4
1
907.896
6
1
4.001
1
298.15
5
2
0.7944
4
1
911.354
6
1
4.001
1
298.15
5
2
0.8462
4
1
914.961
6
1
4.001
1
298.15
5
2
0.8928
4
1
917.984
6
1
4.001
1
298.15
5
2
0.9463
4
1
921.173
6
1
4.001
1
303.15
5
2
0.0305
3
1
809.839
6
1
4.002
1
303.15
5
2
0.053
3
1
815.044
6
1
4.002
1
303.15
5
2
0.101
4
1
825.508
6
1
4.002
1
303.15
5
2
0.1611
4
1
837.028
6
1
4.002
1
303.15
5
2
0.2022
4
1
844.213
6
1
4.002
1
303.15
5
2
0.2509
4
1
851.908
6
1
4.002
1
303.15
5
2
0.3027
4
1
859.543
6
1
4.002
1
303.15
5
2
0.3528
4
1
866.147
6
1
4.002
1
303.15
5
2
0.4053
4
1
872.54
6
1
4.002
1
303.15
5
2
0.449
4
1
877.503
6
1
4.001
1
303.15
5
2
0.4988
4
1
882.803
6
1
4.001
1
303.15
5
2
0.5505
4
1
887.969
6
1
4.001
1
303.15
5
2
0.6005
4
1
892.541
6
1
4.001
1
303.15
5
2
0.6491
4
1
896.744
6
1
4.001
1
303.15
5
2
0.6982
4
1
900.798
6
1
4.001
1
303.15
5
2
0.7456
4
1
904.501
6
1
4.001
1
303.15
5
2
0.7944
4
1
907.982
6
1
4.001
1
303.15
5
2
0.8462
4
1
911.608
6
1
4.001
1
303.15
5
2
0.8928
4
1
914.632
6
1
4.001
1
303.15
5
2
0.9463
4
1
917.809
6
1
4.001
1
308.15
5
2
0.0305
3
1
805.95
6
1
4.002
1
308.15
5
2
0.053
3
1
811.168
6
1
4.002
1
308.15
5
2
0.101
4
1
821.665
6
1
4.002
1
308.15
5
2
0.1611
4
1
833.231
6
1
4.002
1
308.15
5
2
0.2022
4
1
840.451
6
1
4.002
1
308.15
5
2
0.2509
4
1
848.183
6
1
4.002
1
308.15
5
2
0.3027
4
1
855.853
6
1
4.002
1
308.15
5
2
0.3528
4
1
862.502
6
1
4.002
1
308.15
5
2
0.4053
4
1
868.931
6
1
4.002
1
308.15
5
2
0.449
4
1
873.925
6
1
4.002
1
308.15
5
2
0.4988
4
1
879.25
6
1
4.001
1
308.15
5
2
0.5505
4
1
884.447
6
1
4.001
1
308.15
5
2
0.6005
4
1
889.046
6
1
4.001
1
308.15
5
2
0.6491
4
1
893.273
6
1
4.001
1
308.15
5
2
0.6982
4
1
897.354
6
1
4.001
1
308.15
5
2
0.7456
4
1
901.087
6
1
4.001
1
308.15
5
2
0.7944
4
1
904.593
6
1
4.001
1
308.15
5
2
0.8462
4
1
908.243
6
1
4.001
1
308.15
5
2
0.8928
4
1
911.284
6
1
4.001
1
308.15
5
2
0.9463
4
1
914.461
6
1
4.001
1
313.15
5
2
0.0305
3
1
802.02
6
1
4.002
1
313.15
5
2
0.053
3
1
807.257
6
1
4.002
1
313.15
5
2
0.101
4
1
817.785
6
1
4.002
1
313.15
5
2
0.1611
4
1
829.399
6
1
4.002
1
313.15
5
2
0.2022
4
1
836.653
6
1
4.002
1
313.15
5
2
0.2509
4
1
844.427
6
1
4.002
1
313.15
5
2
0.3027
4
1
852.119
6
1
4.002
1
313.15
5
2
0.3528
4
1
858.829
6
1
4.002
1
313.15
5
2
0.4053
4
1
865.297
6
1
4.002
1
313.15
5
2
0.449
4
1
870.321
6
1
4.002
1
313.15
5
2
0.4988
4
1
875.67
6
1
4.002
1
313.15
5
2
0.5505
4
1
880.9
6
1
4.001
1
313.15
5
2
0.6005
4
1
885.533
6
1
4.001
1
313.15
5
2
0.6491
4
1
889.785
6
1
4.001
1
313.15
5
2
0.6982
4
1
893.894
6
1
4.001
1
313.15
5
2
0.7456
4
1
897.65
6
1
4.001
1
313.15
5
2
0.7944
4
1
901.177
6
1
4.001
1
313.15
5
2
0.8462
4
1
904.86
6
1
4.001
1
313.15
5
2
0.8928
4
1
907.92
6
1
4.001
1
313.15
5
2
0.9463
4
1
911.112
6
1
4.001
1
293.15
5
2
1
1
1
928.794
6
1
4.001
1
298.15
5
2
1
1
1
925.509
6
1
4.001
1
303.15
5
2
1
1
1
922.217
6
1
4.001
1
308.15
5
2
1
1
1
918.88
6
1
4.001
1
313.15
5
2
1
1
1
915.567
6
1
4.001
1
293.15
5
2
0
1
1
809.523
6
1
4.002
1
298.15
5
2
0
1
1
805.71
6
1
4.002
1
303.15
5
2
0
1
1
801.872
6
1
4.002
1
308.15
5
2
0
1
1
798.004
6
1
4.002
1
313.15
5
2
0
1
1
794.103
6
1
4.002
20
4
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0305
3
1
1266.23
6
1
5.26
1
293.15
5
2
0.053
3
1
1271.72
6
1
5.26
1
293.15
5
2
0.101
4
1
1283.29
6
1
5.26
1
293.15
5
2
0.1611
4
1
1296.31
6
1
5.26
1
293.15
5
2
0.2022
4
1
1304.76
6
1
5.26
1
293.15
5
2
0.2509
4
1
1314.03
6
1
5.26
1
293.15
5
2
0.3027
4
1
1323.62
6
1
5.26
1
293.15
5
2
0.3528
4
1
1332.29
6
1
5.26
1
293.15
5
2
0.4053
4
1
1340.81
6
1
5.26
1
293.15
5
2
0.449
4
1
1347.7
6
1
5.26
1
293.15
5
2
0.4988
4
1
1355.37
6
1
5.26
1
293.15
5
2
0.5505
4
1
1363.18
6
1
5.26
1
293.15
5
2
0.6005
4
1
1370.38
6
1
5.26
1
293.15
5
2
0.6491
4
1
1377.36
6
1
5.26
1
293.15
5
2
0.6982
4
1
1384.52
6
1
5.26
1
293.15
5
2
0.7456
4
1
1391.52
6
1
5.26
1
293.15
5
2
0.7944
4
1
1398.69
6
1
5.26
1
293.15
5
2
0.8462
4
1
1406.67
6
1
5.26
1
293.15
5
2
0.8928
4
1
1414.19
6
1
5.26
1
293.15
5
2
0.9463
4
1
1422.7
6
1
5.26
1
298.15
5
2
0.0305
3
1
1249.07
6
1
5.26
1
298.15
5
2
0.053
3
1
1254.51
6
1
5.26
1
298.15
5
2
0.101
4
1
1266.02
6
1
5.26
1
298.15
5
2
0.1611
4
1
1279
6
1
5.26
1
298.15
5
2
0.2022
4
1
1287.46
6
1
5.26
1
298.15
5
2
0.2509
4
1
1296.72
6
1
5.26
1
298.15
5
2
0.3027
4
1
1306.33
6
1
5.26
1
298.15
5
2
0.3528
4
1
1315.02
6
1
5.26
1
298.15
5
2
0.4053
4
1
1323.54
6
1
5.26
1
298.15
5
2
0.449
4
1
1330.47
6
1
5.26
1
298.15
5
2
0.4988
4
1
1338.1
6
1
5.26
1
298.15
5
2
0.5505
4
1
1345.88
6
1
5.26
1
298.15
5
2
0.6005
4
1
1352.98
6
1
5.26
1
298.15
5
2
0.6491
4
1
1359.89
6
1
5.26
1
298.15
5
2
0.6982
4
1
1366.86
6
1
5.26
1
298.15
5
2
0.7456
4
1
1373.65
6
1
5.26
1
298.15
5
2
0.7944
4
1
1380.48
6
1
5.26
1
298.15
5
2
0.8462
4
1
1388
6
1
5.26
1
298.15
5
2
0.8928
4
1
1394.94
6
1
5.26
1
298.15
5
2
0.9463
4
1
1402.69
6
1
5.26
1
303.15
5
2
0.0305
3
1
1232.04
6
1
5.26
1
303.15
5
2
0.053
3
1
1237.44
6
1
5.26
1
303.15
5
2
0.101
4
1
1248.87
6
1
5.26
1
303.15
5
2
0.1611
4
1
1261.82
6
1
5.26
1
303.15
5
2
0.2022
4
1
1270.27
6
1
5.26
1
303.15
5
2
0.2509
4
1
1279.53
6
1
5.26
1
303.15
5
2
0.3027
4
1
1289.17
6
1
5.26
1
303.15
5
2
0.3528
4
1
1297.91
6
1
5.26
1
303.15
5
2
0.4053
4
1
1306.44
6
1
5.26
1
303.15
5
2
0.449
4
1
1313.35
6
1
5.26
1
303.15
5
2
0.4988
4
1
1321.02
6
1
5.26
1
303.15
5
2
0.5505
4
1
1328.79
6
1
5.26
1
303.15
5
2
0.6005
4
1
1335.88
6
1
5.26
1
303.15
5
2
0.6491
4
1
1342.71
6
1
5.26
1
303.15
5
2
0.6982
4
1
1349.58
6
1
5.26
1
303.15
5
2
0.7456
4
1
1356.2
6
1
5.26
1
303.15
5
2
0.7944
4
1
1362.81
6
1
5.26
1
303.15
5
2
0.8462
4
1
1369.96
6
1
5.26
1
303.15
5
2
0.8928
4
1
1376.48
6
1
5.26
1
303.15
5
2
0.9463
4
1
1383.71
6
1
5.26
1
308.15
5
2
0.0305
3
1
1215.15
6
1
5.26
1
308.15
5
2
0.053
3
1
1220.49
6
1
5.26
1
308.15
5
2
0.101
4
1
1231.86
6
1
5.26
1
308.15
5
2
0.1611
4
1
1244.77
6
1
5.26
1
308.15
5
2
0.2022
4
1
1253.21
6
1
5.26
1
308.15
5
2
0.2509
4
1
1262.48
6
1
5.26
1
308.15
5
2
0.3027
4
1
1272.14
6
1
5.26
1
308.15
5
2
0.3528
4
1
1280.92
6
1
5.26
1
308.15
5
2
0.4053
4
1
1289.49
6
1
5.26
1
308.15
5
2
0.449
4
1
1296.4
6
1
5.26
1
308.15
5
2
0.4988
4
1
1304.11
6
1
5.26
1
308.15
5
2
0.5505
4
1
1311.89
6
1
5.26
1
308.15
5
2
0.6005
4
1
1318.97
6
1
5.26
1
308.15
5
2
0.6491
4
1
1325.78
6
1
5.26
1
308.15
5
2
0.6982
4
1
1332.57
6
1
5.26
1
308.15
5
2
0.7456
4
1
1339.1
6
1
5.26
1
308.15
5
2
0.7944
4
1
1345.55
6
1
5.26
1
308.15
5
2
0.8462
4
1
1352.47
6
1
5.26
1
308.15
5
2
0.8928
4
1
1358.69
6
1
5.26
1
308.15
5
2
0.9463
4
1
1365.52
6
1
5.26
1
313.15
5
2
0.0305
3
1
1198.4
6
1
5.26
1
313.15
5
2
0.053
3
1
1203.77
6
1
5.26
1
313.15
5
2
0.101
4
1
1215.04
6
1
5.26
1
313.15
5
2
0.1611
4
1
1227.86
6
1
5.26
1
313.15
5
2
0.2022
4
1
1236.29
6
1
5.26
1
313.15
5
2
0.2509
4
1
1245.58
6
1
5.26
1
313.15
5
2
0.3027
4
1
1255.34
6
1
5.26
1
313.15
5
2
0.3528
4
1
1264.09
6
1
5.26
1
313.15
5
2
0.4053
4
1
1272.72
6
1
5.26
1
313.15
5
2
0.449
4
1
1279.65
6
1
5.26
1
313.15
5
2
0.4988
4
1
1287.42
6
1
5.26
1
313.15
5
2
0.5505
4
1
1295.15
6
1
5.26
1
313.15
5
2
0.6005
4
1
1302.3
6
1
5.26
1
313.15
5
2
0.6491
4
1
1309.11
6
1
5.26
1
313.15
5
2
0.6982
4
1
1315.98
6
1
5.26
1
313.15
5
2
0.7456
4
1
1322.32
6
1
5.26
1
313.15
5
2
0.7944
4
1
1328.67
6
1
5.26
1
313.15
5
2
0.8462
4
1
1335.47
6
1
5.26
1
313.15
5
2
0.8928
4
1
1341.46
6
1
5.26
1
313.15
5
2
0.9463
4
1
1347.99
6
1
5.26
1
293.15
5
2
1
1
1
1431.53
6
1
5.26
1
298.15
5
2
1
1
1
1410.35
6
1
5.26
1
303.15
5
2
1
1
1
1390.43
6
1
5.26
1
308.15
5
2
1
1
1
1371.45
6
1
5.26
1
313.15
5
2
1
1
1
1353.58
6
1
5.26
1
293.15
5
2
0
1
1
1256.77
6
1
5.26
1
298.15
5
2
0
1
1
1239.72
6
1
5.26
1
303.15
5
2
0
1
1
1222.82
6
1
5.26
1
308.15
5
2
0
1
1
1206.06
6
1
5.26
1
313.15
5
2
0
1
1
1189.51
6
1
5.25
21
5
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Mass density, kg/m3
Vibrating tube method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0504
3
1
824.946
6
1
4.006
1
293.15
5
2
0.1004
4
1
834.049
6
1
4.005
1
293.15
5
2
0.1491
4
1
842.19
6
1
4.005
1
293.15
5
2
0.2025
4
1
850.502
6
1
4.004
1
293.15
5
2
0.2513
4
1
857.492
6
1
4.004
1
293.15
5
2
0.3007
4
1
864.133
6
1
4.004
1
293.15
5
2
0.3506
4
1
870.527
6
1
4.004
1
293.15
5
2
0.4003
4
1
876.48
6
1
4.003
1
293.15
5
2
0.4485
4
1
881.984
6
1
4.003
1
293.15
5
2
0.4981
4
1
887.228
6
1
4.003
1
293.15
5
2
0.549
4
1
892.419
6
1
4.003
1
293.15
5
2
0.5979
4
1
897.108
6
1
4.002
1
293.15
5
2
0.6483
4
1
901.8
6
1
4.002
1
293.15
5
2
0.6971
4
1
906.089
6
1
4.002
1
293.15
5
2
0.7444
4
1
910.065
6
1
4.002
1
293.15
5
2
0.7997
4
1
914.585
6
1
4.002
1
293.15
5
2
0.8466
4
1
918.226
6
1
4.001
1
293.15
5
2
0.901
4
1
922.256
6
1
4.001
1
293.15
5
2
0.9495
4
1
925.7
6
1
4.001
1
298.15
5
2
0.0504
3
1
821.27
6
1
4.006
1
298.15
5
2
0.1004
4
1
830.391
6
1
4.005
1
298.15
5
2
0.1491
4
1
838.55
6
1
4.005
1
298.15
5
2
0.2025
4
1
846.885
6
1
4.005
1
298.15
5
2
0.2513
4
1
853.902
6
1
4.004
1
298.15
5
2
0.3007
4
1
860.568
6
1
4.004
1
298.15
5
2
0.3506
4
1
866.989
6
1
4.004
1
298.15
5
2
0.4003
4
1
872.967
6
1
4.003
1
298.15
5
2
0.4485
4
1
878.492
6
1
4.003
1
298.15
5
2
0.4981
4
1
883.761
6
1
4.003
1
298.15
5
2
0.549
4
1
888.971
6
1
4.003
1
298.15
5
2
0.5979
4
1
893.686
6
1
4.002
1
298.15
5
2
0.6483
4
1
898.401
6
1
4.002
1
298.15
5
2
0.6971
4
1
902.72
6
1
4.002
1
298.15
5
2
0.7444
4
1
906.721
6
1
4.002
1
298.15
5
2
0.7997
4
1
911.263
6
1
4.002
1
298.15
5
2
0.8466
4
1
914.903
6
1
4.002
1
298.15
5
2
0.901
4
1
918.92
6
1
4.001
1
298.15
5
2
0.9495
4
1
922.407
6
1
4.001
1
303.15
5
2
0.0504
3
1
817.568
6
1
4.006
1
303.15
5
2
0.1004
4
1
826.701
6
1
4.005
1
303.15
5
2
0.1491
4
1
834.886
6
1
4.005
1
303.15
5
2
0.2025
4
1
843.247
6
1
4.005
1
303.15
5
2
0.2513
4
1
850.29
6
1
4.004
1
303.15
5
2
0.3007
4
1
856.983
6
1
4.004
1
303.15
5
2
0.3506
4
1
863.432
6
1
4.004
1
303.15
5
2
0.4003
4
1
869.437
6
1
4.003
1
303.15
5
2
0.4485
4
1
874.989
6
1
4.003
1
303.15
5
2
0.4981
4
1
880.283
6
1
4.003
1
303.15
5
2
0.549
4
1
885.516
6
1
4.003
1
303.15
5
2
0.5979
4
1
890.251
6
1
4.002
1
303.15
5
2
0.6483
4
1
894.993
6
1
4.002
1
303.15
5
2
0.6971
4
1
899.338
6
1
4.002
1
303.15
5
2
0.7444
4
1
903.359
6
1
4.002
1
303.15
5
2
0.7997
4
1
907.929
6
1
4.002
1
303.15
5
2
0.8466
4
1
911.586
6
1
4.002
1
303.15
5
2
0.901
4
1
915.606
6
1
4.001
1
303.15
5
2
0.9495
4
1
919.075
6
1
4.001
1
308.15
5
2
0.0504
3
1
813.834
6
1
4.006
1
308.15
5
2
0.1004
4
1
822.985
6
1
4.005
1
308.15
5
2
0.1491
4
1
831.191
6
1
4.005
1
308.15
5
2
0.2025
4
1
839.579
6
1
4.005
1
308.15
5
2
0.2513
4
1
846.65
6
1
4.004
1
308.15
5
2
0.3007
4
1
853.372
6
1
4.004
1
308.15
5
2
0.3506
4
1
859.854
6
1
4.004
1
308.15
5
2
0.4003
4
1
865.888
6
1
4.003
1
308.15
5
2
0.4485
4
1
871.466
6
1
4.003
1
308.15
5
2
0.4981
4
1
876.786
6
1
4.003
1
308.15
5
2
0.549
4
1
882.044
6
1
4.003
1
308.15
5
2
0.5979
4
1
886.802
6
1
4.002
1
308.15
5
2
0.6483
4
1
891.566
6
1
4.002
1
308.15
5
2
0.6971
4
1
895.935
6
1
4.002
1
308.15
5
2
0.7444
4
1
899.982
6
1
4.002
1
308.15
5
2
0.7997
4
1
904.583
6
1
4.002
1
308.15
5
2
0.8466
4
1
908.265
6
1
4.002
1
308.15
5
2
0.901
4
1
912.298
6
1
4.001
1
308.15
5
2
0.9495
4
1
915.767
6
1
4.001
1
313.15
5
2
0.0504
3
1
810.063
6
1
4.006
1
313.15
5
2
0.1004
4
1
819.232
6
1
4.005
1
313.15
5
2
0.1491
4
1
827.462
6
1
4.005
1
313.15
5
2
0.2025
4
1
835.881
6
1
4.005
1
313.15
5
2
0.2513
4
1
842.977
6
1
4.004
1
313.15
5
2
0.3007
4
1
849.736
6
1
4.004
1
313.15
5
2
0.3506
4
1
856.248
6
1
4.004
1
313.15
5
2
0.4003
4
1
862.315
6
1
4.003
1
313.15
5
2
0.4485
4
1
867.921
6
1
4.003
1
313.15
5
2
0.4981
4
1
873.27
6
1
4.003
1
313.15
5
2
0.549
4
1
878.557
6
1
4.003
1
313.15
5
2
0.5979
4
1
883.336
6
1
4.002
1
313.15
5
2
0.6483
4
1
888.123
6
1
4.002
1
313.15
5
2
0.6971
4
1
892.514
6
1
4.002
1
313.15
5
2
0.7444
4
1
896.583
6
1
4.002
1
313.15
5
2
0.7997
4
1
901.213
6
1
4.002
1
313.15
5
2
0.8466
4
1
904.921
6
1
4.002
1
313.15
5
2
0.901
4
1
908.979
6
1
4.001
1
313.15
5
2
0.9495
4
1
912.465
6
1
4.001
1
293.15
5
2
1
1
1
928.794
6
1
4.001
1
298.15
5
2
1
1
1
925.509
6
1
4.001
1
303.15
5
2
1
1
1
922.217
6
1
4.001
1
308.15
5
2
1
1
1
918.88
6
1
4.001
1
313.15
5
2
1
1
1
915.567
6
1
4.001
1
293.15
5
2
0
1
1
814.807
6
1
4.006
1
298.15
5
2
0
1
1
811.144
6
1
4.006
1
303.15
5
2
0
1
1
807.455
6
1
4.006
1
308.15
5
2
0
1
1
803.736
6
1
4.006
1
313.15
5
2
0
1
1
799.99
6
1
4.006
22
5
1
6
1
Principal objective of the work
AB
TRC
4/21/2017
1
Speed of sound, m/s
Sing-around technique in a fixed-path interferometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
93.2
3
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
6
Liquid
1
293.15
5
2
0.0504
3
1
1301.46
6
1
5.33
1
293.15
5
2
0.1004
4
1
1308.83
6
1
5.32
1
293.15
5
2
0.1491
4
1
1315.48
6
1
5.32
1
293.15
5
2
0.2025
4
1
1322.58
6
1
5.31
1
293.15
5
2
0.2513
4
1
1328.81
6
1
5.31
1
293.15
5
2
0.3007
4
1
1335
6
1
5.31
1
293.15
5
2
0.3506
4
1
1341.31
6
1
5.3
1
293.15
5
2
0.4003
4
1
1347.47
6
1
5.3
1
293.15
5
2
0.4485
4
1
1353.34
6
1
5.29
1
293.15
5
2
0.4981
4
1
1359.24
6
1
5.29
1
293.15
5
2
0.549
4
1
1365.42
6
1
5.29
1
293.15
5
2
0.5979
4
1
1371.28
6
1
5.28
1
293.15
5
2
0.6483
4
1
1377.61
6
1
5.28
1
293.15
5
2
0.6971
4
1
1383.83
6
1
5.28
1
293.15
5
2
0.7444
4
1
1389.83
6
1
5.28
1
293.15
5
2
0.7997
4
1
1397.4
6
1
5.27
1
293.15
5
2
0.8466
4
1
1404.37
6
1
5.27
1
293.15
5
2
0.901
4
1
1413.01
6
1
5.27
1
293.15
5
2
0.9495
4
1
1421.08
6
1
5.27
1
298.15
5
2
0.0504
3
1
1284.32
6
1
5.32
1
298.15
5
2
0.1004
4
1
1291.63
6
1
5.32
1
298.15
5
2
0.1491
4
1
1298.25
6
1
5.32
1
298.15
5
2
0.2025
4
1
1305.34
6
1
5.31
1
298.15
5
2
0.2513
4
1
1311.56
6
1
5.31
1
298.15
5
2
0.3007
4
1
1317.78
6
1
5.3
1
298.15
5
2
0.3506
4
1
1324.12
6
1
5.3
1
298.15
5
2
0.4003
4
1
1330.32
6
1
5.3
1
298.15
5
2
0.4485
4
1
1336.19
6
1
5.29
1
298.15
5
2
0.4981
4
1
1342.1
6
1
5.29
1
298.15
5
2
0.549
4
1
1348.25
6
1
5.29
1
298.15
5
2
0.5979
4
1
1354.06
6
1
5.28
1
298.15
5
2
0.6483
4
1
1360.3
6
1
5.28
1
298.15
5
2
0.6971
4
1
1366.39
6
1
5.28
1
298.15
5
2
0.7444
4
1
1372.23
6
1
5.28
1
298.15
5
2
0.7997
4
1
1379.46
6
1
5.27
1
298.15
5
2
0.8466
4
1
1385.98
6
1
5.27
1
298.15
5
2
0.901
4
1
1393.95
6
1
5.27
1
298.15
5
2
0.9495
4
1
1401.29
6
1
5.27
1
303.15
5
2
0.0504
3
1
1267.3
6
1
5.32
1
303.15
5
2
0.1004
4
1
1274.56
6
1
5.32
1
303.15
5
2
0.1491
4
1
1281.15
6
1
5.32
1
303.15
5
2
0.2025
4
1
1288.23
6
1
5.31
1
303.15
5
2
0.2513
4
1
1294.45
6
1
5.31
1
303.15
5
2
0.3007
4
1
1300.68
6
1
5.3
1
303.15
5
2
0.3506
4
1
1307.07
6
1
5.3
1
303.15
5
2
0.4003
4
1
1313.3
6
1
5.3
1
303.15
5
2
0.4485
4
1
1319.21
6
1
5.29
1
303.15
5
2
0.4981
4
1
1325.13
6
1
5.29
1
303.15
5
2
0.549
4
1
1331.29
6
1
5.29
1
303.15
5
2
0.5979
4
1
1337.08
6
1
5.28
1
303.15
5
2
0.6483
4
1
1343.28
6
1
5.28
1
303.15
5
2
0.6971
4
1
1349.28
6
1
5.28
1
303.15
5
2
0.7444
4
1
1355.02
6
1
5.27
1
303.15
5
2
0.7997
4
1
1362.04
6
1
5.27
1
303.15
5
2
0.8466
4
1
1368.2
6
1
5.27
1
303.15
5
2
0.901
4
1
1375.66
6
1
5.27
1
303.15
5
2
0.9495
4
1
1382.45
6
1
5.26
1
308.15
5
2
0.0504
3
1
1250.42
6
1
5.32
1
308.15
5
2
0.1004
4
1
1257.63
6
1
5.32
1
308.15
5
2
0.1491
4
1
1264.17
6
1
5.31
1
308.15
5
2
0.2025
4
1
1271.25
6
1
5.31
1
308.15
5
2
0.2513
4
1
1277.46
6
1
5.31
1
308.15
5
2
0.3007
4
1
1283.73
6
1
5.3
1
308.15
5
2
0.3506
4
1
1290.16
6
1
5.3
1
308.15
5
2
0.4003
4
1
1296.44
6
1
5.3
1
308.15
5
2
0.4485
4
1
1302.37
6
1
5.29
1
308.15
5
2
0.4981
4
1
1308.34
6
1
5.29
1
308.15
5
2
0.549
4
1
1314.51
6
1
5.29
1
308.15
5
2
0.5979
4
1
1320.32
6
1
5.28
1
308.15
5
2
0.6483
4
1
1326.51
6
1
5.28
1
308.15
5
2
0.6971
4
1
1332.45
6
1
5.28
1
308.15
5
2
0.7444
4
1
1338.13
6
1
5.27
1
308.15
5
2
0.7997
4
1
1345.01
6
1
5.27
1
308.15
5
2
0.8466
4
1
1350.92
6
1
5.27
1
308.15
5
2
0.901
4
1
1358.04
6
1
5.27
1
308.15
5
2
0.9495
4
1
1364.4
6
1
5.26
1
313.15
5
2
0.0504
3
1
1233.7
6
1
5.32
1
313.15
5
2
0.1004
4
1
1240.86
6
1
5.32
1
313.15
5
2
0.1491
4
1
1247.39
6
1
5.31
1
313.15
5
2
0.2025
4
1
1254.43
6
1
5.31
1
313.15
5
2
0.2513
4
1
1260.65
6
1
5.31
1
313.15
5
2
0.3007
4
1
1266.97
6
1
5.3
1
313.15
5
2
0.3506
4
1
1273.41
6
1
5.3
1
313.15
5
2
0.4003
4
1
1279.75
6
1
5.3
1
313.15
5
2
0.4485
4
1
1285.7
6
1
5.29
1
313.15
5
2
0.4981
4
1
1291.76
6
1
5.29
1
313.15
5
2
0.549
4
1
1297.95
6
1
5.29
1
313.15
5
2
0.5979
4
1
1303.79
6
1
5.28
1
313.15
5
2
0.6483
4
1
1310.05
6
1
5.28
1
313.15
5
2
0.6971
4
1
1315.93
6
1
5.28
1
313.15
5
2
0.7444
4
1
1321.56
6
1
5.27
1
313.15
5
2
0.7997
4
1
1328.34
6
1
5.27
1
313.15
5
2
0.8466
4
1
1334.12
6
1
5.27
1
313.15
5
2
0.901
4
1
1340.99
6
1
5.27
1
313.15
5
2
0.9495
4
1
1347.04
6
1
5.26
1
293.15
5
2
1
1
1
1431.53
6
1
5.26
1
298.15
5
2
1
1
1
1410.35
6
1
5.26
1
303.15
5
2
1
1
1
1390.43
6
1
5.26
1
308.15
5
2
1
1
1
1371.45
6
1
5.26
1
313.15
5
2
1
1
1
1353.58
6
1
5.26
1
293.15
5
2
0
1
1
1292.76
6
1
5.33
1
298.15
5
2
0
1
1
1275.73
6
1
5.33
1
303.15
5
2
0
1
1
1258.85
6
1
5.33
1
308.15
5
2
0
1
1
1242.1
6
1
5.33
1
313.15
5
2
0
1
1
1225.53
6
1
5.33