2
0
2016
alk
alj
0
journal
Original
Alkhaldi, K. H. A. E.[Khaled H.A. E.]
Al-Jimaz, A. S.[Adel S.]
AlTuwaim, M. S.[Mohammad S.]
J. Chem. Thermodyn.
2016
2020-09-29
Densities, ultrasonic speeds and refractive indices of phenetole with N-methyl-2-pyrrolidone, N,N-dimethylformamide and tetrahydrofuran binary mixtures at different temperatures
Densities, ultrasonic speeds and refractive indices of phenetole (ethoxy benzene or ethyl phenyl ether) with N-methyl-2-pyrrolidone (NMP), N,N-dimethylformamide (DMF) and tetrahydrofuran (THF) binary mixtures over the entire mole fraction range were measured at (298, 303 and 308) K and atmospheric pressure. Excess molar volumes, isentropic compressibilities, refractive indices and ultrasonic speed deviation of these mixtures were calculated. The ultrasonic speeds have been analyzed in term of Schaaffs collision factor theory (CFT), Jacobson s intermolecular free length theory of solutions (FLT), Nomoto relation (NR) and Van Deal ideal mixture relation (IMR). Excess and deviation properties were fitted to the method of least square of the Redlich-Kister (R-K) polynomial to estimate the coefficients and standard deviations. The results were interpreted on possible molecular interactions between components as well as the effect of polarity.
Density
Refractive index
Ultrasonic speeds
Phenetole
Polar solvent
10.1016/j.jct.2016.07.032
103
249-256
1
InChI=1S/C8H10O/c1-2-9-8-6-4-3-5-7-8/h3-7H,2H2,1H3
DLRJIFUOBPOJNS-UHFFFAOYSA-N
ethoxybenzene
benzene, ethoxy-
ethyl phenyl ether
phenetole
C8H10O
1
Commercial source
1
99
2
Stated by supplier
2
0.08
1
Karl Fischer titration
2
InChI=1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
SECXISVLQFMRJM-UHFFFAOYSA-N
N-methylpyrrolidone
1-methyl-2-pyrrolidinone
1-methyl-2-pyrrolidone
1-methyl-5-pyrrolidinone
1-methylazacyclopentan-2-one
1-methylpyrrolidin-2-one
1-methylpyrrolidone
N-methyl-.alpha.-pyrrolidinone
N-methyl-.alpha.-pyrrolidone
N-methyl-.gamma.-butyrolactam
N-methyl-2-pyrrolidinone
N-methyl-2-pyrrolidone
N-methylpyrrolidin-2-one
NMP
C5H9NO
1
Commercial source
1
99
2
Stated by supplier
2
0.04
1
Karl Fischer titration
3
InChI=1S/C3H7NO/c1-4(2)3-5/h3H,1-2H3
ZMXDDKWLCZADIW-UHFFFAOYSA-N
dimethylformamide
DMF
DMFA
N,N-dimethylformamide
N,N-dimethylmethanamide
dimethylformamide (DMF)
C3H7NO
1
Commercial source
1
99.8
3
Stated by supplier
2
0.05
1
Karl Fischer titration
4
InChI=1S/C4H8O/c1-2-4-5-3-1/h1-4H2
WYURNTSHIVDZCO-UHFFFAOYSA-N
tetrahydrofuran
1,4-epoxybutane
THF
oxacyclopentane
oxolane
tetramethylene oxide
C4H8O
1
Commercial source
1
99
2
Stated by supplier
2
0.04
1
Karl Fischer titration
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
1
298
3
1
960
3
1
2
1
303
3
1
955
3
1
2
1
308
3
1
951
3
1
2
2
1
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
1
298
3
1
1.505
4
1
0.002
1
303
3
1
1.503
4
1
0.002
1
308
3
1
1.499
4
1
0.002
3
1
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
298
3
1
1369
4
1
2
1
303
3
1
1349
4
1
2
1
308
3
1
1329
4
1
2
4
2
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
1
298
3
1
1026
4
1
2
1
303
3
1
1022
4
1
2
1
308
3
1
1018
4
1
2
5
2
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
1
298
3
1
1.467
4
1
0.002
1
303
3
1
1.466
4
1
0.002
1
308
3
1
1.464
4
1
0.002
6
2
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
298
3
1
1546
4
1
2
1
303
3
1
1526
4
1
2
1
308
3
1
1507
4
1
2
7
3
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
1
298
3
1
944
3
1
2
1
303
3
1
939
3
1
2
1
308
3
1
935
3
1
2
8
3
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
1
298
3
1
1.429
4
1
0.002
1
303
3
1
1.427
4
1
0.002
1
308
3
1
1.425
4
1
0.002
9
3
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
298
3
1
1457
4
1
2
1
303
3
1
1437
4
1
2
1
308
3
1
1420
3
1
2
10
4
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
1
298
3
1
882
3
1
2
1
303
3
1
878
3
1
2
1
308
3
1
874
3
1
2
11
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
1
298
3
1
1.405
4
1
0.002
1
303
3
1
1.403
4
1
0.002
1
308
3
1
1.4
4
1
0.002
12
4
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
1
298
3
1
1278
4
1
2
1
303
3
1
1254
4
1
2
1
308
3
1
1230
3
1
2
13
1
1
2
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1026
4
1
2
1
298
3
2
0.041
2
1
1023
4
1
2
1
298
3
2
0.122
3
1
1018
4
1
2
1
298
3
2
0.201
3
1
1013
4
1
2
1
298
3
2
0.273
3
1
1008
4
1
2
1
298
3
2
0.37
3
1
1001
4
1
2
1
298
3
2
0.504
3
1
992
3
1
2
1
298
3
2
0.628
3
1
983
3
1
2
1
298
3
2
0.709
3
1
978
3
1
2
1
298
3
2
0.822
3
1
971
3
1
2
1
298
3
2
1
4
1
960
3
1
2
1
303
3
2
0
4
1
1022
4
1
2
1
303
3
2
0.041
2
1
1019
4
1
2
1
303
3
2
0.122
3
1
1014
4
1
2
1
303
3
2
0.201
3
1
1009
4
1
2
1
303
3
2
0.273
3
1
1004
4
1
2
1
303
3
2
0.37
3
1
997
3
1
2
1
303
3
2
0.504
3
1
988
3
1
2
1
303
3
2
0.628
3
1
979
3
1
2
1
303
3
2
0.709
3
1
974
3
1
2
1
303
3
2
0.822
3
1
966
3
1
2
1
303
3
2
1
4
1
955
3
1
2
1
308
3
2
0
4
1
1018
4
1
2
1
308
3
2
0.041
2
1
1015
4
1
2
1
308
3
2
0.122
3
1
1010
4
1
2
1
308
3
2
0.201
3
1
1005
4
1
2
1
308
3
2
0.273
3
1
1000
4
1
2
1
308
3
2
0.37
3
1
993
3
1
2
1
308
3
2
0.504
3
1
983
3
1
2
1
308
3
2
0.628
3
1
975
3
1
2
1
308
3
2
0.709
3
1
969
3
1
2
1
308
3
2
0.822
3
1
962
3
1
2
1
308
3
2
1
4
1
951
3
1
2
14
1
1
2
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1.467
4
1
0.002
1
298
3
2
0.041
2
1
1.469
4
1
0.002
1
298
3
2
0.122
3
1
1.474
4
1
0.002
1
298
3
2
0.201
3
1
1.478
4
1
0.002
1
298
3
2
0.273
3
1
1.481
4
1
0.002
1
298
3
2
0.37
3
1
1.485
4
1
0.002
1
298
3
2
0.504
3
1
1.491
4
1
0.002
1
298
3
2
0.628
3
1
1.495
4
1
0.002
1
298
3
2
0.709
3
1
1.498
4
1
0.002
1
298
3
2
0.822
3
1
1.501
4
1
0.002
1
298
3
2
1
4
1
1.505
4
1
0.002
1
303
3
2
0
4
1
1.466
4
1
0.002
1
303
3
2
0.041
2
1
1.468
4
1
0.002
1
303
3
2
0.122
3
1
1.472
4
1
0.002
1
303
3
2
0.201
3
1
1.475
4
1
0.002
1
303
3
2
0.273
3
1
1.479
4
1
0.002
1
303
3
2
0.37
3
1
1.483
4
1
0.002
1
303
3
2
0.504
3
1
1.488
4
1
0.002
1
303
3
2
0.628
3
1
1.492
4
1
0.002
1
303
3
2
0.709
3
1
1.495
4
1
0.002
1
303
3
2
0.822
3
1
1.498
4
1
0.002
1
303
3
2
1
4
1
1.503
4
1
0.002
1
308
3
2
0
4
1
1.464
4
1
0.002
1
308
3
2
0.041
2
1
1.466
4
1
0.002
1
308
3
2
0.122
3
1
1.469
4
1
0.002
1
308
3
2
0.201
3
1
1.473
4
1
0.002
1
308
3
2
0.273
3
1
1.476
4
1
0.002
1
308
3
2
0.37
3
1
1.48
4
1
0.002
1
308
3
2
0.504
3
1
1.485
4
1
0.002
1
308
3
2
0.628
3
1
1.489
4
1
0.002
1
308
3
2
0.709
3
1
1.491
4
1
0.002
1
308
3
2
0.822
3
1
1.495
4
1
0.002
1
308
3
2
1
4
1
1.499
4
1
0.002
15
1
1
2
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1546
4
1
2
1
298
3
2
0.041
2
1
1534
4
1
2
1
298
3
2
0.122
3
1
1513
4
1
2
1
298
3
2
0.201
3
1
1495
4
1
2
1
298
3
2
0.273
3
1
1480
3
1
2
1
298
3
2
0.37
3
1
1460
3
1
2
1
298
3
2
0.504
3
1
1437
4
1
2
1
298
3
2
0.628
3
1
1418
4
1
2
1
298
3
2
0.709
3
1
1406
4
1
2
1
298
3
2
0.822
3
1
1391
4
1
2
1
298
3
2
1
4
1
1369
4
1
2
1
303
3
2
0
4
1
1526
4
1
2
1
303
3
2
0.041
2
1
1515
4
1
2
1
303
3
2
0.122
3
1
1495
4
1
2
1
303
3
2
0.201
3
1
1477
4
1
2
1
303
3
2
0.273
3
1
1462
4
1
2
1
303
3
2
0.37
3
1
1443
4
1
2
1
303
3
2
0.504
3
1
1420
3
1
2
1
303
3
2
0.628
3
1
1400
2
1
2
1
303
3
2
0.709
3
1
1388
4
1
2
1
303
3
2
0.822
3
1
1372
4
1
2
1
303
3
2
1
4
1
1349
4
1
2
1
308
3
2
0
4
1
1507
4
1
2
1
308
3
2
0.041
2
1
1497
4
1
2
1
308
3
2
0.122
3
1
1477
4
1
2
1
308
3
2
0.201
3
1
1460
3
1
2
1
308
3
2
0.273
3
1
1445
4
1
2
1
308
3
2
0.37
3
1
1427
4
1
2
1
308
3
2
0.504
3
1
1403
4
1
2
1
308
3
2
0.628
3
1
1383
4
1
2
1
308
3
2
0.709
3
1
1370
3
1
2
1
308
3
2
0.822
3
1
1354
4
1
2
1
308
3
2
1
4
1
1329
4
1
2
16
3
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
944
3
1
2
1
298
3
2
0.031
2
1
946
3
1
2
1
298
3
2
0.091
2
1
948
3
1
2
1
298
3
2
0.153
3
1
950
3
1
2
1
298
3
2
0.223
3
1
952
3
1
2
1
298
3
2
0.304
3
1
954
3
1
2
1
298
3
2
0.463
3
1
956
3
1
2
1
298
3
2
0.556
3
1
957
3
1
2
1
298
3
2
0.642
3
1
958
3
1
2
1
298
3
2
0.8
3
1
959
3
1
2
1
298
3
2
1
4
1
960
3
1
2
1
303
3
2
0
4
1
939
3
1
2
1
303
3
2
0.031
2
1
941
3
1
2
1
303
3
2
0.091
2
1
943
3
1
2
1
303
3
2
0.153
3
1
945
3
1
2
1
303
3
2
0.223
3
1
947
3
1
2
1
303
3
2
0.304
3
1
949
3
1
2
1
303
3
2
0.463
3
1
952
3
1
2
1
303
3
2
0.556
3
1
953
3
1
2
1
303
3
2
0.642
3
1
954
3
1
2
1
303
3
2
0.8
3
1
955
3
1
2
1
303
3
2
1
4
1
955
3
1
2
1
308
3
2
0
4
1
935
3
1
2
1
308
3
2
0.031
2
1
936
3
1
2
1
308
3
2
0.091
2
1
939
3
1
2
1
308
3
2
0.153
3
1
941
3
1
2
1
308
3
2
0.223
3
1
943
3
1
2
1
308
3
2
0.304
3
1
945
3
1
2
1
308
3
2
0.463
3
1
948
3
1
2
1
308
3
2
0.556
3
1
949
3
1
2
1
308
3
2
0.642
3
1
949
3
1
2
1
308
3
2
0.8
3
1
950
3
1
2
1
308
3
2
1
4
1
951
3
1
2
17
3
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1.429
4
1
0.002
1
298
3
2
0.031
2
1
1.431
4
1
0.002
1
298
3
2
0.091
2
1
1.437
4
1
0.002
1
298
3
2
0.153
3
1
1.442
4
1
0.002
1
298
3
2
0.223
3
1
1.448
4
1
0.002
1
298
3
2
0.304
3
1
1.455
4
1
0.002
1
298
3
2
0.463
3
1
1.468
4
1
0.002
1
298
3
2
0.556
3
1
1.475
4
1
0.002
1
298
3
2
0.642
3
1
1.481
4
1
0.002
1
298
3
2
0.8
3
1
1.493
4
1
0.002
1
298
3
2
1
4
1
1.505
4
1
0.002
1
303
3
2
0
4
1
1.427
4
1
0.002
1
303
3
2
0.031
2
1
1.43
4
1
0.002
1
303
3
2
0.091
2
1
1.435
4
1
0.002
1
303
3
2
0.153
3
1
1.44
4
1
0.002
1
303
3
2
0.223
3
1
1.446
4
1
0.002
1
303
3
2
0.304
3
1
1.452
4
1
0.002
1
303
3
2
0.463
3
1
1.465
4
1
0.002
1
303
3
2
0.556
3
1
1.471
4
1
0.002
1
303
3
2
0.642
3
1
1.478
4
1
0.002
1
303
3
2
0.8
3
1
1.489
4
1
0.002
1
303
3
2
1
4
1
1.503
4
1
0.002
1
308
3
2
0
4
1
1.425
4
1
0.002
1
308
3
2
0.031
2
1
1.427
4
1
0.002
1
308
3
2
0.091
2
1
1.432
4
1
0.002
1
308
3
2
0.153
3
1
1.437
4
1
0.002
1
308
3
2
0.223
3
1
1.442
4
1
0.002
1
308
3
2
0.304
3
1
1.449
4
1
0.002
1
308
3
2
0.463
3
1
1.461
4
1
0.002
1
308
3
2
0.556
3
1
1.468
4
1
0.002
1
308
3
2
0.642
3
1
1.474
4
1
0.002
1
308
3
2
0.8
3
1
1.485
4
1
0.002
1
308
3
2
1
4
1
1.499
4
1
0.002
18
3
1
1
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1457
4
1
2
1
298
3
2
0.031
2
1
1452
4
1
2
1
298
3
2
0.091
2
1
1443
4
1
2
1
298
3
2
0.153
3
1
1435
4
1
2
1
298
3
2
0.223
3
1
1427
4
1
2
1
298
3
2
0.304
3
1
1418
4
1
2
1
298
3
2
0.463
3
1
1403
4
1
2
1
298
3
2
0.556
3
1
1396
4
1
2
1
298
3
2
0.642
3
1
1390
3
1
2
1
298
3
2
0.8
3
1
1379
4
1
2
1
298
3
2
1
4
1
1369
4
1
2
1
303
3
2
0
4
1
1437
4
1
2
1
303
3
2
0.031
2
1
1432
4
1
2
1
303
3
2
0.091
2
1
1424
4
1
2
1
303
3
2
0.153
3
1
1415
4
1
2
1
303
3
2
0.223
3
1
1407
4
1
2
1
303
3
2
0.304
3
1
1398
4
1
2
1
303
3
2
0.463
3
1
1383
4
1
2
1
303
3
2
0.556
3
1
1376
4
1
2
1
303
3
2
0.642
3
1
1370
3
1
2
1
303
3
2
0.8
3
1
1360
3
1
2
1
303
3
2
1
4
1
1349
4
1
2
1
308
3
2
0
4
1
1420
3
1
2
1
308
3
2
0.031
2
1
1415
4
1
2
1
308
3
2
0.091
2
1
1406
4
1
2
1
308
3
2
0.153
3
1
1398
4
1
2
1
308
3
2
0.223
3
1
1389
4
1
2
1
308
3
2
0.304
3
1
1380
3
1
2
1
308
3
2
0.463
3
1
1365
4
1
2
1
308
3
2
0.556
3
1
1357
4
1
2
1
308
3
2
0.642
3
1
1350
3
1
2
1
308
3
2
0.8
3
1
1340
3
1
2
1
308
3
2
1
4
1
1329
4
1
2
19
1
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
882
3
1
2
1
298
3
2
0.031
2
1
886
3
1
2
1
298
3
2
0.072
2
1
892
3
1
2
1
298
3
2
0.117
3
1
897
3
1
2
1
298
3
2
0.197
3
1
905
3
1
2
1
298
3
2
0.246
3
1
910
3
1
2
1
298
3
2
0.326
3
1
918
3
1
2
1
298
3
2
0.492
3
1
931
3
1
2
1
298
3
2
0.695
3
1
944
3
1
2
1
298
3
2
0.899
3
1
955
3
1
2
1
298
3
2
1
4
1
960
3
1
2
1
303
3
2
0
4
1
878
3
1
2
1
303
3
2
0.031
2
1
883
3
1
2
1
303
3
2
0.072
2
1
888
3
1
2
1
303
3
2
0.117
3
1
893
3
1
2
1
303
3
2
0.197
3
1
901
3
1
2
1
303
3
2
0.246
3
1
906
3
1
2
1
303
3
2
0.326
3
1
913
3
1
2
1
303
3
2
0.492
3
1
927
3
1
2
1
303
3
2
0.695
3
1
940
3
1
2
1
303
3
2
0.899
3
1
951
3
1
2
1
303
3
2
1
4
1
955
3
1
2
1
308
3
2
0
4
1
874
3
1
2
1
308
3
2
0.031
2
1
878
3
1
2
1
308
3
2
0.072
2
1
883
3
1
2
1
308
3
2
0.117
3
1
888
3
1
2
1
308
3
2
0.197
3
1
897
3
1
2
1
308
3
2
0.246
3
1
902
3
1
2
1
308
3
2
0.326
3
1
909
3
1
2
1
308
3
2
0.492
3
1
922
3
1
2
1
308
3
2
0.695
3
1
935
3
1
2
1
308
3
2
0.899
3
1
946
3
1
2
1
308
3
2
1
4
1
951
3
1
2
20
1
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
1
Refractive index (Na D-line)
Standard Abbe refractometry
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Pressure, kPa
Liquid
101.3
4
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1.405
4
1
0.002
1
298
3
2
0.031
2
1
1.41
4
1
0.002
1
298
3
2
0.072
2
1
1.417
4
1
0.002
1
298
3
2
0.117
3
1
1.424
4
1
0.002
1
298
3
2
0.197
3
1
1.436
4
1
0.002
1
298
3
2
0.246
3
1
1.443
4
1
0.002
1
298
3
2
0.326
3
1
1.453
4
1
0.002
1
298
3
2
0.492
3
1
1.472
4
1
0.002
1
298
3
2
0.695
3
1
1.49
4
1
0.002
1
298
3
2
0.899
3
1
1.502
4
1
0.002
1
298
3
2
1
4
1
1.505
4
1
0.002
1
303
3
2
0
4
1
1.403
4
1
0.002
1
303
3
2
0.031
2
1
1.408
4
1
0.002
1
303
3
2
0.072
2
1
1.414
4
1
0.002
1
303
3
2
0.117
3
1
1.422
4
1
0.002
1
303
3
2
0.197
3
1
1.433
4
1
0.002
1
303
3
2
0.246
3
1
1.44
4
1
0.002
1
303
3
2
0.326
3
1
1.45
4
1
0.002
1
303
3
2
0.492
3
1
1.469
4
1
0.002
1
303
3
2
0.695
3
1
1.487
4
1
0.002
1
303
3
2
0.899
3
1
1.499
4
1
0.002
1
303
3
2
1
4
1
1.503
4
1
0.002
1
308
3
2
0
4
1
1.4
4
1
0.002
1
308
3
2
0.031
2
1
1.405
4
1
0.002
1
308
3
2
0.072
2
1
1.412
4
1
0.002
1
308
3
2
0.117
3
1
1.419
4
1
0.002
1
308
3
2
0.197
3
1
1.43
4
1
0.002
1
308
3
2
0.246
3
1
1.437
4
1
0.002
1
308
3
2
0.326
3
1
1.447
4
1
0.002
1
308
3
2
0.492
3
1
1.466
4
1
0.002
1
308
3
2
0.695
3
1
1.483
4
1
0.002
1
308
3
2
0.899
3
1
1.494
4
1
0.002
1
308
3
2
1
4
1
1.499
4
1
0.002
21
1
1
4
1
Principal objective of the work
AB
TRC
2/2/2017
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
101.3
4
2
Frequency, MHz
Liquid
3
1
1
Temperature, K
Liquid
2
Mole fraction
1
Liquid
1
298
3
2
0
4
1
1278
4
1
2
1
298
3
2
0.031
2
1
1279
4
1
2
1
298
3
2
0.072
2
1
1281
4
1
2
1
298
3
2
0.117
3
1
1283
4
1
2
1
298
3
2
0.197
3
1
1287
4
1
2
1
298
3
2
0.246
3
1
1289
4
1
2
1
298
3
2
0.326
3
1
1295
4
1
2
1
298
3
2
0.492
3
1
1310
3
1
2
1
298
3
2
0.695
3
1
1332
4
1
2
1
298
3
2
0.899
3
1
1356
4
1
2
1
298
3
2
1
4
1
1369
4
1
2
1
303
3
2
0
4
1
1254
4
1
2
1
303
3
2
0.031
2
1
1255
4
1
2
1
303
3
2
0.072
2
1
1256
4
1
2
1
303
3
2
0.117
3
1
1258
4
1
2
1
303
3
2
0.197
3
1
1262
4
1
2
1
303
3
2
0.246
3
1
1265
4
1
2
1
303
3
2
0.326
3
1
1271
4
1
2
1
303
3
2
0.492
3
1
1287
4
1
2
1
303
3
2
0.695
3
1
1309
4
1
2
1
303
3
2
0.899
3
1
1334
4
1
2
1
303
3
2
1
4
1
1349
4
1
2
1
308
3
2
0
4
1
1230
3
1
2
1
308
3
2
0.031
2
1
1230
3
1
2
1
308
3
2
0.072
2
1
1231
4
1
2
1
308
3
2
0.117
3
1
1233
4
1
2
1
308
3
2
0.197
3
1
1237
4
1
2
1
308
3
2
0.246
3
1
1241
4
1
2
1
308
3
2
0.326
3
1
1247
4
1
2
1
308
3
2
0.492
3
1
1264
4
1
2
1
308
3
2
0.695
3
1
1287
4
1
2
1
308
3
2
0.899
3
1
1314
4
1
2
1
308
3
2
1
4
1
1329
4
1
2