2
0
2010
shi
nie
0
journal
Original
Shiflett, M. B.[Mark B.]
Niehaus, A. M. S.[Anne Marie S.]
J. Chem. Eng. Data
2010
2020-09-29
Liquid-Liquid Equilibria in Binary Mixtures Containing Substituted Benzenes with Ionic Liquid 1-Ethyl-3-methylimidazolium Bis(trifluoromethylsulfonyl)imide
Liquid-liquid equilibria in binary mixtures of substituted benzenes (toluene, ethylbenzene, propylbenzene, xylene isomers, trimethylbenzene isomers, aniline, nitrobenzene, phenol, and benzaldehyde) with ionic liquid, 1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide ([emim][Tf2N]), have been measured using a mass volume technique over a temperature range from about (293 to 373) K. Trends in both the polarity and molecular size of the solute with the immiscibility gap were discovered for the alkyl-substituted benzenes. In general, as the polarity increased and the molecular size decreased, the immiscibility gap became smaller. The nonalkyl-substituted benzenes containing functional groups (-NH2, -NO2, -OH, and -CHO) were completely soluble in [emim][Tf2N] over the composition and temperature range studied. The excess molar volumes for the ionic liquid-rich side solutions range from (-1 to -5) cm3*mol-1, and the magnitudes are somewhat larger than those of ordinary liquid solutions. Observed LLE are well correlated by use of the nonrandom two liquid (NRTL) solution model.
liquid-liquid equilibria
substituted benzenes
ionic liquid
volumetric method
NRTL solution model.
10.1021/je9003614
1
55
346-353
1
InChI=1S/C7H8/c1-7-5-3-2-4-6-7/h2-6H,1H3
YXFVVABEGXRONW-UHFFFAOYSA-N
toluene
methylbenzene
C7H8
1
Commercial source
1
99.9
3
Stated by supplier
2
InChI=1S/C8H10/c1-2-8-6-4-3-5-7-8/h3-7H,2H2,1H3
YNQLUTRBYVCPMQ-UHFFFAOYSA-N
ethylbenzene
.alpha.-methyltoluene
phenylethane
C8H10
1
Commercial source
1
99.8
3
Stated by supplier
3
InChI=1S/C9H12/c1-2-6-9-7-4-3-5-8-9/h3-5,7-8H,2,6H2,1H3
ODLMAHJVESYWTB-UHFFFAOYSA-N
propylbenzene
1-phenylpropane
n-propylbenzene
C9H12
1
Commercial source
1
99.8
3
Stated by supplier
4
InChI=1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
CTQNGGLPUBDAKN-UHFFFAOYSA-N
1,2-dimethylbenzene
1,2-xylene
o-xylene
ortho-xylene
C8H10
1
Commercial source
1
98
2
Stated by supplier
5
InChI=1S/C8H10/c1-7-4-3-5-8(2)6-7/h3-6H,1-2H3
IVSZLXZYQVIEFR-UHFFFAOYSA-N
1,3-dimethylbenzene
1,3-xylene
m-xylene
meta-xylene
C8H10
1
Commercial source
1
99
2
Stated by supplier
6
InChI=1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3
URLKBWYHVLBVBO-UHFFFAOYSA-N
1,4-dimethylbenzene
1,4-xylene
p-xylene
para-xylene
C8H10
1
Commercial source
1
99
2
Stated by supplier
7
InChI=1S/C9H12/c1-7-5-4-6-8(2)9(7)3/h4-6H,1-3H3
FYGHSUNMUKGBRK-UHFFFAOYSA-N
1,2,3-trimethylbenzene
benzene, 1,2,3-trimethyl-
hemimellitene
C9H12
1
Commercial source
1
98
2
Stated by supplier
8
InChI=1S/C9H12/c1-7-4-5-8(2)9(3)6-7/h4-6H,1-3H3
GWHJZXXIDMPWGX-UHFFFAOYSA-N
1,2,4-trimethylbenzene
benzene, 1,2,4-trimethyl-
pseudocumene
C9H12
1
Commercial source
1
99.5
3
Stated by supplier
9
InChI=1S/C9H12/c1-7-4-8(2)6-9(3)5-7/h4-6H,1-3H3
AUHZEENZYGFFBQ-UHFFFAOYSA-N
1,3,5-trimethylbenzene
mesitylene
C9H12
1
Commercial source
1
99
2
Stated by supplier
10
InChI=1S/C6H11N2.C2F6NO4S2/c1-3-8-5-4-7(2)6-8;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h4-6H,3H2,1-2H3;/q+1;-1
LRESCJAINPKJTO-UHFFFAOYSA-N
1-ethyl-3-methylimidazolium bis((trifluoromethyl)sulfonyl)imide
1-ethyl-3-methylimidazolium 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide
1-ethyl-3-methylimidazolium bis((trifluoromethyl)sulfonyl)amide
1-ethyl-3-methylimidazolium bis((trifluoromethyl)sulfonyl)imide [EMIM][NTf2]
1-ethyl-3-methylimidazolium bis(trifluoromethylsulfonyl)imide
C8H11F6N3O4S2
1
Commercial source
1
99.5
3
Stated by supplier
2
99.4
3
Chemical analysis
3
0.0188
3
Karl Fischer titration
1
1
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
1
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.0001557
4
1
2.6e-06
1
314.2
4
1
0.0001588
4
1
2.6e-06
1
334.2
4
1
0.0001626
4
1
3.2e-06
1
353.1
4
1
0.0001647
4
1
4.4e-06
1
372.9
4
1
0.0001679
4
1
2.6e-06
2
1
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Liquid mixture 1
1
Pressure, kPa
Liquid
1
101
3
1
Temperature, K
Liquid
1
1
297.7
4
1
0.0001059
4
1
1e-06
1
314.2
4
1
0.0001076
4
1
1e-06
1
334.2
4
1
0.00011
4
1
1e-06
1
353.1
4
1
0.0001126
4
1
1.2e-06
1
372.9
4
1
0.0001157
4
1
1e-06
3
1
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
1
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
1
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.656
3
1
0.004
1
314.2
4
1
0.649
3
1
0.004
1
334.2
4
1
0.64
3
1
0.006
1
353.1
4
1
0.636
3
1
0.006
1
372.9
4
1
0.631
3
1
0.004
4
1
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
1
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
1
Liquid mixture 1
1
Pressure, kPa
Liquid
1
101
3
1
Temperature, K
Liquid
1
1
297.7
4
1
1
4
1
0.002
1
314.2
4
1
1
4
1
0.002
1
334.2
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
372.9
4
1
1
4
1
0.002
5
2
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
2
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
293.4
4
1
0.000186
4
1
3.2e-06
1
314
4
1
0.0001911
4
1
3.6e-06
1
333.9
4
1
0.0001933
4
1
3e-06
1
353.1
4
1
0.0001963
4
1
2.8e-06
1
373
4
1
0.0001997
4
1
2.8e-06
6
2
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
2
Liquid mixture 1
1
Pressure, kPa
Liquid
2
101
3
1
Temperature, K
Liquid
2
1
293.4
4
1
0.0001214
4
1
1.2e-06
1
314
4
1
0.0001237
4
1
1.2e-06
1
333.9
4
1
0.0001265
4
1
1.6e-06
1
353.1
4
1
0.0001291
4
1
1.2e-06
1
373
4
1
0.0001317
4
1
1.2e-06
7
2
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
2
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
2
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
293.4
4
1
0.515
3
1
0.008
1
314
4
1
0.505
3
1
0.006
1
333.9
4
1
0.504
3
1
0.006
1
353.1
4
1
0.501
3
1
0.006
1
373
4
1
0.498
3
1
0.006
8
2
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
2
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
2
Liquid mixture 1
1
Pressure, kPa
Liquid
2
101
3
1
Temperature, K
Liquid
2
1
293.4
4
1
1
4
1
0.002
1
314
4
1
1
4
1
0.002
1
333.9
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
373
4
1
1
4
1
0.002
9
3
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
3
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
293.1
4
1
0.000212
4
1
2.4e-06
1
313.9
4
1
0.0002157
4
1
2.4e-06
1
333.9
4
1
0.0002214
4
1
2.4e-06
1
353.1
4
1
0.0002252
4
1
5.8e-06
1
373
4
1
0.0002294
4
1
5.8e-06
10
3
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
3
Liquid mixture 1
1
Pressure, kPa
Liquid
3
101
3
1
Temperature, K
Liquid
3
1
293.1
4
1
0.0001382
4
1
1.2e-06
1
313.9
4
1
0.0001411
4
1
1.4e-06
1
333.9
4
1
0.000144
4
1
1.4e-06
1
353.1
4
1
0.0001475
4
1
1.4e-06
1
373
4
1
0.0001502
4
1
1.4e-06
11
3
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
3
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
3
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
293.1
4
1
0.361
3
1
0.008
1
313.9
4
1
0.357
3
1
0.008
1
333.9
4
1
0.351
3
1
0.008
1
353.1
4
1
0.349
3
1
0.01
1
373
4
1
0.348
3
1
0.01
12
3
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
3
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
3
Liquid mixture 1
1
Pressure, kPa
Liquid
3
101
3
1
Temperature, K
Liquid
3
1
293.1
4
1
1
4
1
0.002
1
313.9
4
1
1
4
1
0.002
1
333.9
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
373
4
1
1
4
1
0.002
13
4
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
4
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.0001771
4
1
3.4e-06
1
314.2
4
1
0.0001801
4
1
3.2e-06
1
334.2
4
1
0.0001826
4
1
3.6e-06
1
353.1
4
1
0.0001877
4
1
3.6e-06
1
372.9
4
1
0.0001915
4
1
3.8e-06
14
4
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
4
Liquid mixture 1
1
Pressure, kPa
Liquid
4
101
3
1
Temperature, K
Liquid
4
1
297.7
4
1
0.000121
4
1
2.2e-06
1
314.2
4
1
0.0001227
4
1
2.2e-06
1
334.2
4
1
0.0001252
4
1
2e-06
1
353.1
4
1
0.0001277
4
1
2.8e-06
1
372.9
4
1
0.0001305
4
1
2.8e-06
15
4
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
4
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
4
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.556
3
1
0.01
1
314.2
4
1
0.549
3
1
0.01
1
334.2
4
1
0.548
3
1
0.01
1
353.1
4
1
0.544
3
1
0.016
1
372.9
4
1
0.539
3
1
0.016
16
4
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
4
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
4
Liquid mixture 1
1
Pressure, kPa
Liquid
4
101
3
1
Temperature, K
Liquid
4
1
297.7
4
1
1
4
1
0.002
1
314.2
4
1
1
4
1
0.002
1
334.2
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
372.9
4
1
1
4
1
0.002
17
5
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
5
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.0001866
4
1
3.8e-06
1
314.2
4
1
0.0001887
4
1
2.4e-06
1
334.2
4
1
0.0001922
4
1
2e-06
1
353.1
4
1
0.0001971
4
1
3.8e-06
1
372.9
4
1
0.0002005
4
1
4e-06
18
5
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
5
Liquid mixture 1
1
Pressure, kPa
Liquid
5
101
3
1
Temperature, K
Liquid
5
1
297.7
4
1
0.0001223
4
1
2.2e-06
1
314.2
4
1
0.0001245
4
1
2.6e-06
1
334.2
4
1
0.0001272
4
1
3e-06
1
353.1
4
1
0.0001304
4
1
4.2e-06
1
372.9
4
1
0.0001328
4
1
4e-06
19
5
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
5
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
5
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.502
3
1
0.01
1
314.2
4
1
0.498
3
1
0.01
1
334.2
4
1
0.493
3
1
0.01
1
353.1
4
1
0.483
3
1
0.01
1
372.9
4
1
0.481
3
1
0.02
20
5
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
5
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
5
Liquid mixture 1
1
Pressure, kPa
Liquid
5
101
3
1
Temperature, K
Liquid
5
1
297.7
4
1
1
4
1
0.002
1
314.2
4
1
1
4
1
0.002
1
334.2
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
372.9
4
1
1
4
1
0.002
21
6
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
6
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.0001917
4
1
4e-06
1
314.2
4
1
0.0001947
4
1
4e-06
1
334.2
4
1
0.0001984
4
1
4.2e-06
1
353.1
4
1
0.0002013
4
1
4.4e-06
1
372.9
4
1
0.0002035
4
1
5.2e-06
22
6
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
6
Liquid mixture 1
1
Pressure, kPa
Liquid
6
101
3
1
Temperature, K
Liquid
6
1
297.7
4
1
0.0001235
4
1
2.4e-06
1
314.2
4
1
0.0001257
4
1
2.4e-06
1
334.2
4
1
0.0001284
4
1
2.4e-06
1
353.1
4
1
0.0001316
4
1
2.8e-06
1
372.9
4
1
0.0001344
4
1
3e-06
23
6
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
6
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
6
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
297.7
4
1
0.491
3
1
0.01
1
314.2
4
1
0.486
3
1
0.01
1
334.2
4
1
0.48
3
1
0.012
1
353.1
4
1
0.476
3
1
0.022
1
372.9
4
1
0.475
3
1
0.022
24
6
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
6
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
6
Liquid mixture 1
1
Pressure, kPa
Liquid
6
101
3
1
Temperature, K
Liquid
6
1
297.7
4
1
1
4
1
0.002
1
314.2
4
1
1
4
1
0.002
1
334.2
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
372.9
4
1
1
4
1
0.002
25
7
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
7
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
292.7
4
1
0.0002
4
1
3.8e-06
1
314.1
4
1
0.0002046
4
1
3e-06
1
334
4
1
0.0002061
4
1
2.8e-06
1
353.1
4
1
0.0002077
4
1
3.2e-06
1
373
4
1
0.0002121
4
1
3.2e-06
26
7
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
7
Liquid mixture 1
1
Pressure, kPa
Liquid
7
101
3
1
Temperature, K
Liquid
7
1
292.7
4
1
0.0001337
4
1
1.4e-06
1
314.1
4
1
0.0001361
4
1
1.4e-06
1
334
4
1
0.0001394
4
1
1.4e-06
1
353.1
4
1
0.000142
4
1
1.6e-06
1
373
4
1
0.0001443
4
1
1.6e-06
27
7
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
7
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
7
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
292.7
4
1
0.424
3
1
0.012
1
314.1
4
1
0.413
3
1
0.012
1
334
4
1
0.415
3
1
0.012
1
353.1
4
1
0.421
3
1
0.016
1
373
4
1
0.419
3
1
0.016
28
7
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
7
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
7
Liquid mixture 1
1
Pressure, kPa
Liquid
7
101
3
1
Temperature, K
Liquid
7
1
292.7
4
1
1
4
1
0.002
1
314.1
4
1
1
4
1
0.002
1
334
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
373
4
1
1
4
1
0.002
29
8
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
8
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
293.8
4
1
0.0002137
4
1
3e-06
1
313.9
4
1
0.0002174
4
1
3e-06
1
333.7
4
1
0.00022
4
1
3.2e-06
1
353.1
4
1
0.0002216
4
1
3.4e-06
1
373
4
1
0.0002253
4
1
3.2e-06
30
8
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
8
Liquid mixture 1
1
Pressure, kPa
Liquid
8
101
3
1
Temperature, K
Liquid
8
1
293.8
4
1
0.0001362
4
1
1.4e-06
1
313.9
4
1
0.0001388
4
1
1.4e-06
1
333.7
4
1
0.0001415
4
1
1.4e-06
1
353.1
4
1
0.000144
4
1
1.6e-06
1
373
4
1
0.0001469
4
1
1.6e-06
31
8
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
8
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
8
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
293.8
4
1
0.362
3
1
0.01
1
313.9
4
1
0.355
3
1
0.014
1
333.7
4
1
0.352
3
1
0.014
1
353.1
4
1
0.359
3
1
0.014
1
373
4
1
0.36
3
1
0.014
32
8
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
8
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
8
Liquid mixture 1
1
Pressure, kPa
Liquid
8
101
3
1
Temperature, K
Liquid
8
1
293.8
4
1
1
4
1
0.002
1
313.9
4
1
1
4
1
0.002
1
333.7
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
373
4
1
1
4
1
0.002
33
9
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
9
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
292.7
4
1
0.0002209
4
1
3.8e-06
1
314.1
4
1
0.0002232
4
1
4.4e-06
1
334
4
1
0.0002255
4
1
3.2e-06
1
353.1
4
1
0.0002281
4
1
4.2e-06
1
373
4
1
0.0002297
4
1
3.2e-06
34
9
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Molar volume, m3/mol
piezometer
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
9
Liquid mixture 1
1
Pressure, kPa
Liquid
9
101
3
1
Temperature, K
Liquid
9
1
292.7
4
1
0.0001372
4
1
1.4e-06
1
314.1
4
1
0.0001403
4
1
1.4e-06
1
334
4
1
0.0001437
4
1
1.4e-06
1
353.1
4
1
0.0001463
4
1
1.6e-06
1
373
4
1
0.0001492
4
1
1.6e-06
35
9
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
9
Liquid mixture 1
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid mixture 1
Liquid
9
1
Pressure, kPa
Liquid mixture 1
101
3
1
Temperature, K
Liquid mixture 1
1
292.7
4
1
0.305
3
1
0.014
1
314.1
4
1
0.307
3
1
0.014
1
334
4
1
0.317
3
1
0.014
1
353.1
4
1
0.319
3
1
0.014
1
373
4
1
0.323
3
1
0.014
36
9
1
10
1
Principal objective of the work
BLC
TRC
1/22/2010
1
Mole fraction
volumetric method
9
Liquid
Direct value, X
1
Data file compiler
Propagation of evaluated standard uncertainties
95
Liquid
9
Liquid mixture 1
1
Pressure, kPa
Liquid
9
101
3
1
Temperature, K
Liquid
9
1
292.7
4
1
1
4
1
0.002
1
314.1
4
1
1
4
1
0.002
1
334
4
1
1
4
1
0.002
1
353.1
4
1
1
4
1
0.002
1
373
4
1
1
4
1
0.002