2
0
2010
alo
alo
1
journal
Original
Alonso, I.[Ivan]
Alonso, V.[Victor]
Mozo, I.[Ismael]
Garcia de la Fuente, I.[Isaias]
Gonzalez, J. A.[Juan Antonio]
Cobos, J. C.[Jose Carlos]
J. Chem. Eng. Data
2010
2020-09-29
Thermodynamics of Ketone + Amine Mixtures. I. Volumetric and Speed of Sound Data at (293.15, 298.15, and 303.15) K for 2-Propanone + Aniline, + N-Methylaniline, or + Pyridine Systems
Densities, ?, and speeds of sound, u, of 2-propanone + aniline, + N-methylaniline, or + pyridine systems have been measured at (293.15, 298.15, and 303.15) K and atmospheric pressure using a vibrating tube densimeter and sound analyzer (Anton Paar model DSA-5000). The ? and u values were used to calculate excess molar volumes, VE, and the excess functions at 298.15 K for the speed of sound, uE, the thermal expansion coefficient, ?PE, and the isentropic compressibility, ?SE, at 298.15 K. VE and ?SE are both negative magnitudes and increase in the same sequence: aniline less than N-methylaniline less than pyridine. The VE and ?SE curves are shifted toward higher mole fractions of 2-propanone. The data have been interpreted assuming strong acetone-amine interactions and weak structural effects.
10.1021/je900874z
7
55
2505-2511
1
InChI=1S/C3H6O/c1-3(2)4/h1-2H3
CSCPPACGZOOCGX-UHFFFAOYSA-N
acetone
2-propanone
dimethyl ketone
propan-2-one
propanone
pyroacetic ether
C3H6O
1
Commercial source
1
99.5
3
Stated by supplier
2
InChI=1S/C7H9N/c1-8-7-5-3-2-4-6-7/h2-6,8H,1H3
AFBPFSWMIHJQDM-UHFFFAOYSA-N
N-methylaniline
(methylamino)benzene
N-methylbenzenamine
N-methylphenylamine
N-phenylmethylamine
aniline, N-methyl-
anilinomethane
benzenamine, N-methyl-
methylaniline
phenylmethylamine
C7H9N
1
Commercial source
1
98
2
Stated by supplier
3
InChI=1S/C6H7N/c7-6-4-2-1-3-5-6/h1-5H,7H2
PAYRUJLWNCNPSJ-UHFFFAOYSA-N
aniline
aminobenzene
benzeneamine
phenylamine
C6H7N
1
Commercial source
1
99.5
3
Stated by supplier
4
InChI=1S/C5H5N/c1-2-4-6-5-3-1/h1-5H
JUJWROOIHBZHMG-UHFFFAOYSA-N
pyridine
azine
C5H5N
1
Commercial source
1
99.5
3
Stated by supplier
1
1
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
1182.8
5
1
0.8
1
298.15
5
1
1160.7
5
1
0.8
1
303.15
5
1
1138.7
5
1
0.8
2
1
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
790.694
6
1
0.489
1
298.15
5
1
785.32
6
1
0.497
1
303.15
5
1
778.812
6
1
0.507
3
2
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
1582.3
5
1
2.1
1
298.15
5
1
1564.4
5
1
2.1
1
303.15
5
1
1545.5
5
1
2.1
4
2
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
986.077
6
1
0.931
1
298.15
5
1
982.066
6
1
0.931
1
303.15
5
1
978.011
6
1
0.931
5
3
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
1657
5
1
0.9
1
298.15
5
1
1638.6
5
1
0.9
1
303.15
5
1
1619.2
5
1
0.9
6
3
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
1021.702
7
1
0.21
1
298.15
5
1
1017.406
7
1
0.203
1
303.15
5
1
1013.045
7
1
0.196
7
4
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
1436.7
5
1
0.9
1
298.15
5
1
1416.7
5
1
0.9
1
303.15
5
1
1396.6
5
1
0.9
8
4
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.325
6
1
Temperature, K
Liquid
1
293.15
5
1
983.053
6
1
0.199
1
298.15
5
1
978.05
6
1
0.207
1
303.15
5
1
972.98
6
1
0.214
9
3
1
1
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Difference with the reference state, X-X(REF)
Pure components in the same proportion at the same temperature and pressure
Liquid
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
293.15
5
2
0.0522
3
1
6.1
3
1
0.56
1
293.15
5
2
0.1078
4
1
12.61
4
1
0.56
1
293.15
5
2
0.1567
4
1
17.95
4
1
0.56
1
293.15
5
2
0.2074
4
1
23.23
4
1
0.56
1
293.15
5
2
0.249
4
1
27.34
4
1
0.56
1
293.15
5
2
0.3016
4
1
31.85
4
1
0.56
1
293.15
5
2
0.3454
4
1
34.74
4
1
0.56
1
293.15
5
2
0.3832
4
1
36.87
4
1
0.56
1
293.15
5
2
0.4313
4
1
39
4
1
0.56
1
293.15
5
2
0.4908
4
1
40.81
4
1
0.56
1
293.15
5
2
0.5497
4
1
41.28
4
1
0.56
1
293.15
5
2
0.583
4
1
41.18
4
1
0.56
1
293.15
5
2
0.6446
4
1
39.42
4
1
0.56
1
293.15
5
2
0.6911
4
1
37.3
4
1
0.56
1
293.15
5
2
0.7465
4
1
32.97
4
1
0.56
1
293.15
5
2
0.8046
4
1
27.38
4
1
0.56
1
293.15
5
2
0.8497
4
1
22.21
4
1
0.56
1
293.15
5
2
0.9045
4
1
14.95
4
1
0.56
1
293.15
5
2
0.9475
4
1
8.36
3
1
0.56
1
298.15
5
2
0.0569
3
1
6.89
3
1
0.56
1
298.15
5
2
0.1088
4
1
13.03
4
1
0.56
1
298.15
5
2
0.1539
4
1
18.13
4
1
0.56
1
298.15
5
2
0.1978
4
1
22.67
4
1
0.56
1
298.15
5
2
0.2484
4
1
27.48
4
1
0.56
1
298.15
5
2
0.3039
4
1
32.26
4
1
0.56
1
298.15
5
2
0.3505
4
1
35.71
4
1
0.56
1
298.15
5
2
0.4114
4
1
39.09
4
1
0.56
1
298.15
5
2
0.4585
4
1
40.92
4
1
0.56
1
298.15
5
2
0.5035
4
1
41.94
4
1
0.56
1
298.15
5
2
0.5501
4
1
42.12
4
1
0.56
1
298.15
5
2
0.5922
4
1
41.69
4
1
0.56
1
298.15
5
2
0.6499
4
1
39.68
4
1
0.56
1
298.15
5
2
0.6993
4
1
37.18
4
1
0.56
1
298.15
5
2
0.7522
4
1
32.97
4
1
0.56
1
298.15
5
2
0.8082
4
1
27.55
4
1
0.56
1
298.15
5
2
0.8533
4
1
21.95
4
1
0.56
1
298.15
5
2
0.8951
4
1
16.36
4
1
0.56
1
298.15
5
2
0.9545
4
1
7.33
3
1
0.56
1
303.15
5
2
0.0515
3
1
6.34
3
1
0.56
1
303.15
5
2
0.1002
4
1
12.34
4
1
0.56
1
303.15
5
2
0.1475
4
1
17.7
4
1
0.56
1
303.15
5
2
0.1926
4
1
22.39
4
1
0.56
1
303.15
5
2
0.2399
4
1
27.1
4
1
0.56
1
303.15
5
2
0.3024
4
1
32.45
4
1
0.56
1
303.15
5
2
0.3475
4
1
35.15
4
1
0.56
1
303.15
5
2
0.3947
4
1
38.5
4
1
0.56
1
303.15
5
2
0.4503
4
1
41.18
4
1
0.56
1
303.15
5
2
0.4979
4
1
42.09
4
1
0.56
1
303.15
5
2
0.5502
4
1
42.67
4
1
0.56
1
303.15
5
2
0.6037
4
1
41.96
4
1
0.56
1
303.15
5
2
0.6464
4
1
40.27
4
1
0.56
1
303.15
5
2
0.6975
4
1
37.54
4
1
0.56
1
303.15
5
2
0.7548
4
1
33.56
4
1
0.56
1
303.15
5
2
0.8078
4
1
28.07
4
1
0.56
1
303.15
5
2
0.8567
4
1
22.19
4
1
0.56
1
303.15
5
2
0.9014
4
1
16.07
4
1
0.56
1
303.15
5
2
0.9494
4
1
8.61
3
1
0.56
10
3
1
1
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
293.15
5
2
0.0522
3
1
1013.709
7
1
0.199
1
293.15
5
2
0.1078
4
1
1004.965
7
1
0.185
1
293.15
5
2
0.1567
4
1
996.941
6
1
0.181
1
293.15
5
2
0.2074
4
1
988.429
6
1
0.194
1
293.15
5
2
0.249
4
1
981.269
6
1
0.204
1
293.15
5
2
0.3016
4
1
971.707
6
1
0.218
1
293.15
5
2
0.3454
4
1
963.326
6
1
0.231
1
293.15
5
2
0.3832
4
1
955.799
6
1
0.242
1
293.15
5
2
0.4313
4
1
946.013
6
1
0.256
1
293.15
5
2
0.4908
4
1
933.416
6
1
0.275
1
293.15
5
2
0.5497
4
1
920.272
6
1
0.294
1
293.15
5
2
0.583
4
1
912.529
6
1
0.306
1
293.15
5
2
0.6446
4
1
897.535
6
1
0.328
1
293.15
5
2
0.6911
4
1
885.684
6
1
0.346
1
293.15
5
2
0.7465
4
1
870.629
6
1
0.368
1
293.15
5
2
0.8046
4
1
854.022
6
1
0.393
1
293.15
5
2
0.8497
4
1
840.545
6
1
0.413
1
293.15
5
2
0.9045
4
1
823.238
6
1
0.439
1
293.15
5
2
0.9475
4
1
809.118
6
1
0.46
1
298.15
5
2
0.0569
3
1
1008.67
7
1
0.191
1
298.15
5
2
0.1088
4
1
1000.436
7
1
0.177
1
298.15
5
2
0.1539
4
1
993.118
6
1
0.187
1
298.15
5
2
0.1978
4
1
985.694
6
1
0.198
1
298.15
5
2
0.2484
4
1
976.895
6
1
0.211
1
298.15
5
2
0.3039
4
1
966.77
6
1
0.226
1
298.15
5
2
0.3505
4
1
957.976
6
1
0.239
1
298.15
5
2
0.4114
4
1
945.773
6
1
0.257
1
298.15
5
2
0.4585
4
1
935.933
6
1
0.271
1
298.15
5
2
0.5035
4
1
926.122
6
1
0.286
1
298.15
5
2
0.5501
4
1
915.531
6
1
0.301
1
298.15
5
2
0.5922
4
1
905.703
6
1
0.316
1
298.15
5
2
0.6499
4
1
891.425
6
1
0.337
1
298.15
5
2
0.6993
4
1
878.643
6
1
0.356
1
298.15
5
2
0.7522
4
1
864.125
6
1
0.378
1
298.15
5
2
0.8082
4
1
848.052
6
1
0.402
1
298.15
5
2
0.8533
4
1
834.272
6
1
0.423
1
298.15
5
2
0.8951
4
1
821.048
6
1
0.442
1
298.15
5
2
0.9545
4
1
801.258
6
1
0.472
1
303.15
5
2
0.0515
3
1
1005.017
7
1
0.185
1
303.15
5
2
0.1002
4
1
997.272
6
1
0.181
1
303.15
5
2
0.1475
4
1
989.506
6
1
0.192
1
303.15
5
2
0.1926
4
1
981.799
6
1
0.203
1
303.15
5
2
0.2399
4
1
973.527
6
1
0.216
1
303.15
5
2
0.3024
4
1
962.003
6
1
0.233
1
303.15
5
2
0.3475
4
1
953.088
6
1
0.246
1
303.15
5
2
0.3947
4
1
943.989
6
1
0.259
1
303.15
5
2
0.4503
4
1
932.55
6
1
0.276
1
303.15
5
2
0.4979
4
1
922.075
6
1
0.292
1
303.15
5
2
0.5502
4
1
910.191
6
1
0.309
1
303.15
5
2
0.6037
4
1
897.422
6
1
0.328
1
303.15
5
2
0.6464
4
1
886.697
6
1
0.344
1
303.15
5
2
0.6975
4
1
873.362
6
1
0.364
1
303.15
5
2
0.7548
4
1
857.721
6
1
0.387
1
303.15
5
2
0.8078
4
1
842.147
6
1
0.411
1
303.15
5
2
0.8567
4
1
827.148
6
1
0.433
1
303.15
5
2
0.9014
4
1
812.779
6
1
0.455
1
303.15
5
2
0.9494
4
1
796.575
6
1
0.479
11
1
1
2
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Difference with the reference state, X-X(REF)
Pure components in the same proportion at the same temperature and pressure
Liquid
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
293.15
5
2
0.0565
3
1
6.24
3
1
1.93
1
293.15
5
2
0.1032
4
1
11.1
4
1
1.86
1
293.15
5
2
0.1494
4
1
15.53
4
1
1.79
1
293.15
5
2
0.1916
4
1
19.19
4
1
1.73
1
293.15
5
2
0.251
4
1
23.7
4
1
1.64
1
293.15
5
2
0.2952
4
1
26.72
4
1
1.58
1
293.15
5
2
0.3555
4
1
30.08
4
1
1.49
1
293.15
5
2
0.4039
4
1
31.83
4
1
1.42
1
293.15
5
2
0.4478
4
1
32.91
4
1
1.35
1
293.15
5
2
0.4981
4
1
33.7
4
1
1.28
1
293.15
5
2
0.5489
4
1
33.69
4
1
1.2
1
293.15
5
2
0.5965
4
1
33.19
4
1
1.13
1
293.15
5
2
0.6485
4
1
31.76
4
1
1.06
1
293.15
5
2
0.7018
4
1
29.5
4
1
0.98
1
293.15
5
2
0.7472
4
1
26.59
4
1
0.91
1
293.15
5
2
0.802
4
1
22.75
4
1
0.84
1
293.15
5
2
0.8563
4
1
17.85
4
1
0.76
1
293.15
5
2
0.9053
4
1
12.53
4
1
0.69
1
293.15
5
2
0.9548
4
1
6.18
3
1
0.62
1
298.15
5
2
0.044
3
1
5.09
3
1
1.95
1
298.15
5
2
0.0984
3
1
10.92
4
1
1.87
1
298.15
5
2
0.1447
4
1
15.43
4
1
1.8
1
298.15
5
2
0.1996
4
1
20.31
4
1
1.72
1
298.15
5
2
0.2503
4
1
24.21
4
1
1.64
1
298.15
5
2
0.2919
4
1
27.42
4
1
1.58
1
298.15
5
2
0.3511
4
1
30.51
4
1
1.49
1
298.15
5
2
0.3924
4
1
32.02
4
1
1.43
1
298.15
5
2
0.452
4
1
33.79
4
1
1.35
1
298.15
5
2
0.4948
4
1
34.54
4
1
1.28
1
298.15
5
2
0.5563
4
1
34.45
4
1
1.19
1
298.15
5
2
0.6004
4
1
33.86
4
1
1.13
1
298.15
5
2
0.6473
4
1
32.72
4
1
1.06
1
298.15
5
2
0.6962
4
1
30.51
4
1
0.99
1
298.15
5
2
0.7506
4
1
27.13
4
1
0.91
1
298.15
5
2
0.8009
4
1
23.15
4
1
0.84
1
298.15
5
2
0.8518
4
1
18.54
4
1
0.76
1
298.15
5
2
0.8986
4
1
13.52
4
1
0.7
1
298.15
5
2
0.9488
4
1
7.3
3
1
0.63
1
303.15
5
2
0.0461
3
1
5.38
3
1
1.95
1
303.15
5
2
0.0934
3
1
10.62
4
1
1.88
1
303.15
5
2
0.1524
4
1
16.55
4
1
1.79
1
303.15
5
2
0.1937
4
1
20.26
4
1
1.73
1
303.15
5
2
0.2442
4
1
23.94
4
1
1.65
1
303.15
5
2
0.3357
4
1
30.26
4
1
1.52
1
303.15
5
2
0.3991
4
1
33.14
4
1
1.42
1
303.15
5
2
0.4904
4
1
35.28
4
1
1.29
1
303.15
5
2
0.5507
4
1
35.64
4
1
1.2
1
303.15
5
2
0.5949
4
1
34.96
4
1
1.14
1
303.15
5
2
0.6467
4
1
33.4
4
1
1.06
1
303.15
5
2
0.6928
4
1
31.39
4
1
0.99
1
303.15
5
2
0.7424
4
1
28.4
4
1
0.92
1
303.15
5
2
0.7993
4
1
24.02
4
1
0.84
1
303.15
5
2
0.8469
4
1
19.58
4
1
0.77
1
303.15
5
2
0.8977
4
1
14.06
4
1
0.7
1
303.15
5
2
0.9484
4
1
7.67
3
1
0.63
12
1
1
2
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
293.15
5
2
0.0565
3
1
979.562
6
1
0.865
1
293.15
5
2
0.1032
4
1
973.934
6
1
0.814
1
293.15
5
2
0.1494
4
1
968.145
6
1
0.768
1
293.15
5
2
0.1916
4
1
962.605
6
1
0.728
1
293.15
5
2
0.251
4
1
954.413
6
1
0.676
1
293.15
5
2
0.2952
4
1
948.053
6
1
0.642
1
293.15
5
2
0.3555
4
1
938.912
6
1
0.599
1
293.15
5
2
0.4039
4
1
931.04
6
1
0.569
1
293.15
5
2
0.4478
4
1
923.576
6
1
0.544
1
293.15
5
2
0.4981
4
1
914.659
6
1
0.52
1
293.15
5
2
0.5489
4
1
905.091
6
1
0.499
1
293.15
5
2
0.5965
4
1
895.722
6
1
0.483
1
293.15
5
2
0.6485
4
1
884.852
6
1
0.47
1
293.15
5
2
0.7018
4
1
873.046
6
1
0.46
1
293.15
5
2
0.7472
4
1
862.27
6
1
0.456
1
293.15
5
2
0.802
4
1
848.69
6
1
0.454
1
293.15
5
2
0.8563
4
1
834.277
6
1
0.457
1
293.15
5
2
0.9053
4
1
820.343
6
1
0.464
1
293.15
5
2
0.9548
4
1
805.391
6
1
0.474
1
298.15
5
2
0.044
3
1
977.005
6
1
0.879
1
298.15
5
2
0.0984
3
1
970.455
6
1
0.82
1
298.15
5
2
0.1447
4
1
964.607
6
1
0.774
1
298.15
5
2
0.1996
4
1
957.353
6
1
0.723
1
298.15
5
2
0.2503
4
1
950.29
6
1
0.679
1
298.15
5
2
0.2919
4
1
944.327
6
1
0.647
1
298.15
5
2
0.3511
4
1
935.283
6
1
0.605
1
298.15
5
2
0.3924
4
1
928.532
6
1
0.579
1
298.15
5
2
0.452
4
1
918.415
6
1
0.546
1
298.15
5
2
0.4948
4
1
910.794
6
1
0.526
1
298.15
5
2
0.5563
4
1
899.086
6
1
0.501
1
298.15
5
2
0.6004
4
1
890.231
6
1
0.487
1
298.15
5
2
0.6473
4
1
880.387
6
1
0.476
1
298.15
5
2
0.6962
4
1
869.434
6
1
0.467
1
298.15
5
2
0.7506
4
1
856.501
6
1
0.462
1
298.15
5
2
0.8009
4
1
843.758
6
1
0.461
1
298.15
5
2
0.8518
4
1
830.205
6
1
0.464
1
298.15
5
2
0.8986
4
1
816.915
6
1
0.47
1
298.15
5
2
0.9488
4
1
801.799
6
1
0.481
1
303.15
5
2
0.0461
3
1
972.638
6
1
0.877
1
303.15
5
2
0.0934
3
1
966.889
6
1
0.827
1
303.15
5
2
0.1524
4
1
959.343
6
1
0.768
1
303.15
5
2
0.1937
4
1
953.815
6
1
0.73
1
303.15
5
2
0.2442
4
1
946.596
6
1
0.687
1
303.15
5
2
0.3357
4
1
933.026
6
1
0.619
1
303.15
5
2
0.3991
4
1
922.737
6
1
0.579
1
303.15
5
2
0.4904
4
1
906.677
6
1
0.533
1
303.15
5
2
0.5507
4
1
895.228
6
1
0.509
1
303.15
5
2
0.5949
4
1
886.274
6
1
0.495
1
303.15
5
2
0.6467
4
1
875.21
6
1
0.482
1
303.15
5
2
0.6928
4
1
864.807
6
1
0.475
1
303.15
5
2
0.7424
4
1
852.961
6
1
0.47
1
303.15
5
2
0.7993
4
1
838.524
6
1
0.469
1
303.15
5
2
0.8469
4
1
825.646
6
1
0.472
1
303.15
5
2
0.8977
4
1
811.117
6
1
0.479
1
303.15
5
2
0.9484
4
1
795.598
6
1
0.49
13
1
1
4
1
Principal objective of the work
PW
TRC
7/9/2010
1
Speed of sound, m/s
Pulse-echo method
Liquid
Difference with the reference state, X-X(REF)
Pure components in the same proportion at the same temperature and pressure
Liquid
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
293.15
5
2
0.0577
3
1
2.85
3
1
0.56
1
293.15
5
2
0.1007
4
1
4.46
3
1
0.56
1
293.15
5
2
0.1536
4
1
6.42
3
1
0.56
1
293.15
5
2
0.2043
4
1
8.16
3
1
0.56
1
293.15
5
2
0.2219
4
1
8.67
3
1
0.56
1
293.15
5
2
0.2968
4
1
10.5
4
1
0.56
1
293.15
5
2
0.3537
4
1
11.53
4
1
0.56
1
293.15
5
2
0.4051
4
1
12.25
4
1
0.56
1
293.15
5
2
0.5191
4
1
12.84
4
1
0.56
1
293.15
5
2
0.5519
4
1
12.78
4
1
0.56
1
293.15
5
2
0.5969
4
1
12.56
4
1
0.56
1
293.15
5
2
0.6425
4
1
12.1
4
1
0.56
1
293.15
5
2
0.703
3
1
11.16
4
1
0.56
1
293.15
5
2
0.7504
4
1
10.18
4
1
0.56
1
293.15
5
2
0.8066
4
1
8.67
3
1
0.56
1
293.15
5
2
0.8569
4
1
6.86
3
1
0.56
1
293.15
5
2
0.9019
4
1
4.98
3
1
0.56
1
293.15
5
2
0.9456
4
1
2.98
3
1
0.56
1
298.15
5
2
0.0514
3
1
2.28
3
1
0.56
1
298.15
5
2
0.0969
3
1
4.23
3
1
0.56
1
298.15
5
2
0.1486
4
1
6.12
3
1
0.56
1
298.15
5
2
0.2023
4
1
7.98
3
1
0.56
1
298.15
5
2
0.2444
4
1
9.22
3
1
0.56
1
298.15
5
2
0.296
4
1
10.44
4
1
0.56
1
298.15
5
2
0.3544
4
1
11.53
4
1
0.56
1
298.15
5
2
0.3965
4
1
12.25
4
1
0.56
1
298.15
5
2
0.4516
4
1
12.78
4
1
0.56
1
298.15
5
2
0.5036
4
1
12.97
4
1
0.56
1
298.15
5
2
0.594
4
1
12.75
4
1
0.56
1
298.15
5
2
0.6454
4
1
12.32
4
1
0.56
1
298.15
5
2
0.6971
4
1
11.33
4
1
0.56
1
298.15
5
2
0.7518
4
1
10.1
4
1
0.56
1
298.15
5
2
0.8049
4
1
8.65
3
1
0.56
1
298.15
5
2
0.8456
4
1
7.24
3
1
0.56
1
298.15
5
2
0.8955
4
1
5.26
3
1
0.56
1
298.15
5
2
0.9456
4
1
2.91
3
1
0.56
1
303.15
5
2
0.0493
3
1
2.32
3
1
0.56
1
303.15
5
2
0.0954
3
1
4.22
3
1
0.56
1
303.15
5
2
0.1463
4
1
6.13
3
1
0.56
1
303.15
5
2
0.1983
4
1
7.9
3
1
0.56
1
303.15
5
2
0.2424
4
1
9.17
3
1
0.56
1
303.15
5
2
0.2929
4
1
10.47
4
1
0.56
1
303.15
5
2
0.3522
4
1
11.54
4
1
0.56
1
303.15
5
2
0.4048
4
1
12.29
4
1
0.56
1
303.15
5
2
0.4497
4
1
12.71
4
1
0.56
1
303.15
5
2
0.497
4
1
12.99
4
1
0.56
1
303.15
5
2
0.5412
4
1
13.06
4
1
0.56
1
303.15
5
2
0.5965
4
1
12.75
4
1
0.56
1
303.15
5
2
0.6594
4
1
12.2
4
1
0.56
1
303.15
5
2
0.6912
4
1
11.62
4
1
0.56
1
303.15
5
2
0.7491
4
1
10.25
4
1
0.56
1
303.15
5
2
0.8475
4
1
7.24
3
1
0.56
1
303.15
5
2
0.8946
4
1
5.38
3
1
0.56
1
303.15
5
2
0.9443
4
1
3.02
3
1
0.56
14
1
1
4
1
Principal objective of the work
PW
TRC
7/9/2010
1
Mass density, kg/m3
VIBTUB:UFactor:4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101
3
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
293.15
5
2
0.0577
3
1
973.393
6
1
0.216
1
293.15
5
2
0.1007
4
1
966.028
6
1
0.226
1
293.15
5
2
0.1536
4
1
956.946
6
1
0.239
1
293.15
5
2
0.2043
4
1
948.163
6
1
0.252
1
293.15
5
2
0.2219
4
1
945.011
6
1
0.257
1
293.15
5
2
0.2968
4
1
931.713
6
1
0.276
1
293.15
5
2
0.3537
4
1
921.354
6
1
0.292
1
293.15
5
2
0.4051
4
1
911.899
6
1
0.305
1
293.15
5
2
0.5191
4
1
890.383
6
1
0.337
1
293.15
5
2
0.5519
4
1
884.082
6
1
0.346
1
293.15
5
2
0.5969
4
1
875.296
6
1
0.359
1
293.15
5
2
0.6425
4
1
866.297
6
1
0.373
1
293.15
5
2
0.703
3
1
854.168
6
1
0.39
1
293.15
5
2
0.7504
4
1
844.514
6
1
0.405
1
293.15
5
2
0.8066
4
1
832.904
6
1
0.422
1
293.15
5
2
0.8569
4
1
822.218
6
1
0.438
1
293.15
5
2
0.9019
4
1
812.518
6
1
0.452
1
293.15
5
2
0.9456
4
1
803.006
6
1
0.466
1
298.15
5
2
0.0514
3
1
969.365
6
1
0.221
1
298.15
5
2
0.0969
3
1
961.623
6
1
0.233
1
298.15
5
2
0.1486
4
1
952.705
6
1
0.246
1
298.15
5
2
0.2023
4
1
943.375
6
1
0.259
1
298.15
5
2
0.2444
4
1
935.93
6
1
0.27
1
298.15
5
2
0.296
4
1
926.692
6
1
0.284
1
298.15
5
2
0.3544
4
1
916.021
6
1
0.299
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0.484