2
0
2011
ria
igl
0
journal
Original
Riadigos, C. F.
Iglesias, R.
Rivas, M. A.
Iglesias, T. P.
J. Chem. Thermodyn.
2011
2020-09-29
Permittivity and density of the systems (monoglyme, diglyme, triglyme, or tetraglyme + n-heptane) at several temperatures
Relative permittivity and density on mixing at atmospheric pressure and temperatures from (288.15 to 308.15) K and atmospheric pressure have been measured over the entire composition range of mixing for {CH3O(CH2CH2O)mCH3 with m = 1, 2, 3, 4 (also called monoglyme, diglyme, triglyme, or tetraglyme) + n-heptane}. The permittivity values were fitted as a function of the volume fraction and temperature to a logarithmic equation. The excess permittivity is calculated considering a definition that has been recently established in terms of the volume fraction. Excess molar volumes on mixing for the above systems have also been calculated. The density and excess molar volumes were fitted as a function of both mole fraction and temperature to a polynomial equation. The temperature dependence of derived partial derivative quantities was computed, given their importance in the study of specific molecular interactions. The experimental values of permittivity have been compared to those estimated by usual models of literature and the results indicate that the predictions are better when the volume change on mixing is incorporated in calculations. From the values of permittivity and density on mixing the dipole moment for tetraglyme was calculated. The work concludes with an interpretation of the sign of excess permittivity and its behaviour with temperature and that of excess molar volume.
Permittivity
Density
Monoglyme
Diglyme
Triglyme
Tetraglyme
n-Heptane
Dipole moment
10.1016/j.jct.2010.09.008
3
43
275-283
1
InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
IMNFDUFMRHMDMM-UHFFFAOYSA-N
heptane
n-heptane
C7H16
1
Commercial source
1
99
2
Stated by supplier
2
De-gassed by boiling or ultrasonically
Molecular sieve treatment
De-gassed by boiling or ultrasonically
Molecular sieve treatment
2
InChI=1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3
XTHFKEDIFFGKHM-UHFFFAOYSA-N
1,2-dimethoxyethane
1,2-ethanediol, dimethyl ether
2,5-dioxahexane
dimethylglycol
ethylene glycol dimethyl ether
monoglyme
C4H10O2
1
Commercial source
1
99.9
3
Stated by supplier
2
De-gassed by boiling or ultrasonically
Molecular sieve treatment
De-gassed by boiling or ultrasonically
Molecular sieve treatment
3
InChI=1S/C6H14O3/c1-7-3-5-9-6-4-8-2/h3-6H2,1-2H3
SBZXBUIDTXKZTM-UHFFFAOYSA-N
2,5,8-trioxanonane
.beta.,.beta.-dimethoxy diethyl ether
1,1'-oxybis(2-methoxyethane)
2-methoxyethyl ether
3-oxa-1,5-pentanediol, dimethyl ether
bis(2-methoxyethyl) ether
diethylene glycol, dimethyl ether
diglyme
dimethyl carbitol
dimethyldiglycol
C6H14O3
1
Commercial source
1
99.5
3
Stated by supplier
2
De-gassed by boiling or ultrasonically
Molecular sieve treatment
De-gassed by boiling or ultrasonically
Molecular sieve treatment
4
InChI=1S/C8H18O4/c1-9-3-5-11-7-8-12-6-4-10-2/h3-8H2,1-2H3
YFNKIDBQEZZDLK-UHFFFAOYSA-N
2,5,8,11-tetraoxadodecane
1,2-bis(2-methoxyethoxy)ethane
methyltriglyme
triethylene glycol, dimethyl ether
triglyme
C8H18O4
1
Commercial source
1
99
2
Stated by supplier
2
De-gassed by boiling or ultrasonically
Molecular sieve treatment
De-gassed by boiling or ultrasonically
Molecular sieve treatment
5
InChI=1S/C10H22O5/c1-11-3-5-13-7-9-15-10-8-14-6-4-12-2/h3-10H2,1-2H3
ZUHZGEOKBKGPSW-UHFFFAOYSA-N
2,5,8,11,14-pentaoxapentadecane
bis(2-(2-methoxyethoxy)ethyl) ether
dimethoxytetraethylene glycol
dimethoxytetraglycol
tetraethylene glycol, dimethyl ether
tetraglyme
C10H22O5
1
Commercial source
1
99
2
Stated by supplier
2
De-gassed by boiling or ultrasonically
Molecular sieve treatment
De-gassed by boiling or ultrasonically
Molecular sieve treatment
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
1
1.94
3
1
0.04
1
298.15
5
1
1.93
3
1
0.04
1
308.15
5
1
1.92
3
1
0.04
2
1
1
Principal objective of the work
ARR
XXX
6/15/2011
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
101.325
6
1
Temperature, K
Liquid
1
288.15
5
1
688.03
5
1
0.3
1
298.15
5
1
679.58
5
1
0.31
1
308.15
5
1
671.03
5
1
0.31
3
2
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
1
7.41
3
1
0.15
1
298.15
5
1
7.07
3
1
0.14
1
308.15
5
1
6.75
3
1
0.14
4
2
1
Principal objective of the work
ARR
XXX
6/15/2011
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
101.325
6
1
Temperature, K
Liquid
1
288.15
5
1
872.05
5
1
0.22
1
298.15
5
1
861.14
5
1
0.22
1
308.15
5
1
850.06
5
1
0.22
5
3
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
1
7.69
3
1
0.15
1
298.15
5
1
7.4
3
1
0.15
1
308.15
5
1
7.12
3
1
0.14
6
3
1
Principal objective of the work
ARR
XXX
6/15/2011
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
101.325
6
1
Temperature, K
Liquid
1
288.15
5
1
949.34
5
1
0.22
1
298.15
5
1
939.35
5
1
0.22
1
308.15
5
1
929.36
5
1
0.22
7
4
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
1
7.89
3
1
0.16
1
298.15
5
1
7.63
3
1
0.15
1
308.15
5
1
7.38
3
1
0.15
8
4
1
Principal objective of the work
ARR
XXX
6/15/2011
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
101.325
6
1
Temperature, K
Liquid
1
288.15
5
1
990.08
5
1
0.29
1
298.15
5
1
980.58
5
1
0.29
1
308.15
5
1
971.07
5
1
0.29
9
5
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
1
8.04
3
1
0.16
1
298.15
5
1
7.78
3
1
0.16
1
308.15
5
1
7.55
3
1
0.15
10
5
1
Principal objective of the work
ARR
XXX
6/15/2011
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
101.325
6
1
Temperature, K
Liquid
1
288.15
5
1
1015.96
6
1
0.3
1
298.15
5
1
1006.68
6
1
0.29
1
308.15
5
1
997.27
5
1
0.29
11
2
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
2
0.1012
4
1
6.32
3
1
0.13
1
288.15
5
2
0.2002
4
1
5.43
3
1
0.11
1
288.15
5
2
0.3003
4
1
4.69
3
1
0.09
1
288.15
5
2
0.3997
4
1
4.07
3
1
0.08
1
288.15
5
2
0.5024
4
1
3.52
3
1
0.07
1
288.15
5
2
0.6016
4
1
3.07
3
1
0.06
1
288.15
5
2
0.7002
4
1
2.72
3
1
0.05
1
288.15
5
2
0.7979
4
1
2.42
3
1
0.05
1
288.15
5
2
0.9022
4
1
2.15
3
1
0.04
1
288.15
5
2
0.9511
4
1
2.04
3
1
0.04
1
298.15
5
2
0.1013
4
1
6.04
3
1
0.12
1
298.15
5
2
0.2013
4
1
5.2
3
1
0.1
1
298.15
5
2
0.3011
4
1
4.5
3
1
0.09
1
298.15
5
2
0.3992
4
1
3.92
3
1
0.08
1
298.15
5
2
0.503
4
1
3.41
3
1
0.07
1
298.15
5
2
0.6035
4
1
3
3
1
0.06
1
298.15
5
2
0.7028
4
1
2.67
3
1
0.05
1
298.15
5
2
0.7982
4
1
2.38
3
1
0.05
1
298.15
5
2
0.902
4
1
2.13
3
1
0.04
1
298.15
5
2
0.9497
4
1
2.03
3
1
0.04
1
308.15
5
2
0.0493
3
1
6.26
3
1
0.13
1
308.15
5
2
0.1001
4
1
5.79
3
1
0.12
1
308.15
5
2
0.2005
4
1
4.99
3
1
0.1
1
308.15
5
2
0.3016
4
1
4.34
3
1
0.09
1
308.15
5
2
0.399
4
1
3.8
3
1
0.08
1
308.15
5
2
0.5009
4
1
3.32
3
1
0.07
1
308.15
5
2
0.603
4
1
2.93
3
1
0.06
1
308.15
5
2
0.7028
4
1
2.6
3
1
0.05
1
308.15
5
2
0.802
4
1
2.33
3
1
0.05
1
308.15
5
2
0.8974
4
1
2.11
3
1
0.04
1
308.15
5
2
0.9505
4
1
2.01
3
1
0.04
12
2
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
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
288.15
5
2
0.0495
3
1
857.82
5
1
0.23
1
288.15
5
2
0.0995
3
1
844.28
5
1
0.23
1
288.15
5
2
0.2045
4
1
818.14
5
1
0.23
1
288.15
5
2
0.2979
4
1
797.21
5
1
0.24
1
288.15
5
2
0.403
4
1
775.91
5
1
0.25
1
288.15
5
2
0.5042
4
1
757.33
5
1
0.25
1
288.15
5
2
0.5998
4
1
741.27
5
1
0.26
1
288.15
5
2
0.7021
4
1
725.61
5
1
0.27
1
288.15
5
2
0.8053
4
1
711.33
5
1
0.28
1
288.15
5
2
0.8998
4
1
699.44
5
1
0.29
1
288.15
5
2
0.9508
4
1
693.43
5
1
0.3
1
298.15
5
2
0.0503
3
1
846.65
5
1
0.23
1
298.15
5
2
0.0974
3
1
834.02
5
1
0.23
1
298.15
5
2
0.2008
4
1
808.4
5
1
0.23
1
298.15
5
2
0.2994
4
1
786.5
5
1
0.24
1
298.15
5
2
0.401
4
1
766.2
5
1
0.25
1
298.15
5
2
0.5026
4
1
747.97
5
1
0.25
1
298.15
5
2
0.5967
4
1
732.41
5
1
0.26
1
298.15
5
2
0.6994
4
1
716.96
5
1
0.27
1
298.15
5
2
0.8019
4
1
702.94
5
1
0.28
1
298.15
5
2
0.9009
4
1
690.67
5
1
0.29
1
298.15
5
2
0.9509
4
1
684.9
5
1
0.3
1
308.15
5
2
0.0496
3
1
836.12
5
1
0.23
1
308.15
5
2
0.0998
3
1
822.77
5
1
0.23
1
308.15
5
2
0.2009
4
1
798.1
5
1
0.24
1
308.15
5
2
0.3035
4
1
775.66
5
1
0.24
1
308.15
5
2
0.4011
4
1
756.35
5
1
0.25
1
308.15
5
2
0.5021
4
1
738.24
5
1
0.26
1
308.15
5
2
0.6
4
1
722.36
5
1
0.26
1
308.15
5
2
0.7018
4
1
707.33
5
1
0.27
1
308.15
5
2
0.8036
4
1
693.71
5
1
0.28
1
308.15
5
2
0.9014
4
1
681.82
5
1
0.29
1
308.15
5
2
0.9519
4
1
676.15
5
1
0.3
13
3
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
2
0.0492
3
1
7.25
3
1
0.15
1
288.15
5
2
0.0982
3
1
6.84
3
1
0.14
1
288.15
5
2
0.1991
4
1
6.04
3
1
0.12
1
288.15
5
2
0.3006
4
1
5.3
3
1
0.11
1
288.15
5
2
0.398
4
1
4.65
3
1
0.09
1
288.15
5
2
0.4977
4
1
4.05
3
1
0.08
1
288.15
5
2
0.5854
4
1
3.58
3
1
0.07
1
288.15
5
2
0.7026
4
1
3.02
3
1
0.06
1
288.15
5
2
0.801
4
1
2.61
3
1
0.05
1
288.15
5
2
0.8927
4
1
2.28
3
1
0.05
1
288.15
5
2
0.9408
4
1
2.12
3
1
0.04
1
298.15
5
2
0.0494
3
1
6.98
3
1
0.14
1
298.15
5
2
0.0988
3
1
6.59
3
1
0.13
1
298.15
5
2
0.1956
4
1
5.85
3
1
0.12
1
298.15
5
2
0.303
4
1
5.11
3
1
0.1
1
298.15
5
2
0.3959
4
1
4.52
3
1
0.09
1
298.15
5
2
0.4948
4
1
3.96
3
1
0.08
1
298.15
5
2
0.6028
4
1
3.4
3
1
0.07
1
298.15
5
2
0.7018
4
1
2.95
3
1
0.06
1
298.15
5
2
0.7937
4
1
2.59
3
1
0.05
1
298.15
5
2
0.891
4
1
2.25
3
1
0.05
1
298.15
5
2
0.9419
4
1
2.09
3
1
0.04
1
308.15
5
2
0.0494
3
1
6.73
3
1
0.13
1
308.15
5
2
0.0981
3
1
6.35
3
1
0.13
1
308.15
5
2
0.1993
4
1
5.62
3
1
0.11
1
308.15
5
2
0.3025
4
1
4.94
3
1
0.1
1
308.15
5
2
0.3951
4
1
4.39
3
1
0.09
1
308.15
5
2
0.4936
4
1
3.86
3
1
0.08
1
308.15
5
2
0.5951
4
1
3.36
3
1
0.07
1
308.15
5
2
0.7021
4
1
2.89
3
1
0.06
1
308.15
5
2
0.7993
4
1
2.53
3
1
0.05
1
308.15
5
2
0.8953
4
1
2.21
3
1
0.04
1
308.15
5
2
0.9472
4
1
2.06
3
1
0.04
14
3
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
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
288.15
5
2
0.0482
3
1
935.46
5
1
0.23
1
288.15
5
2
0.0986
3
1
921.11
5
1
0.24
1
288.15
5
2
0.1969
4
1
893.54
5
1
0.24
1
288.15
5
2
0.3042
4
1
864.14
5
1
0.25
1
288.15
5
2
0.4054
4
1
836.87
5
1
0.26
1
288.15
5
2
0.5047
4
1
810.62
5
1
0.27
1
288.15
5
2
0.6049
4
1
784.64
5
1
0.27
1
288.15
5
2
0.6982
4
1
760.9
5
1
0.28
1
288.15
5
2
0.788
4
1
738.48
5
1
0.29
1
288.15
5
2
0.8899
4
1
713.78
5
1
0.3
1
288.15
5
2
0.9452
4
1
700.73
5
1
0.3
1
298.15
5
2
0.0484
3
1
925.56
5
1
0.23
1
298.15
5
2
0.1001
4
1
910.8
5
1
0.24
1
298.15
5
2
0.1957
4
1
884.11
5
1
0.24
1
298.15
5
2
0.2887
4
1
858.66
5
1
0.25
1
298.15
5
2
0.4049
4
1
827.49
5
1
0.26
1
298.15
5
2
0.4975
4
1
803.13
5
1
0.27
1
298.15
5
2
0.5939
4
1
778.25
5
1
0.27
1
298.15
5
2
0.6925
4
1
753.3
5
1
0.28
1
298.15
5
2
0.7931
4
1
728.38
5
1
0.29
1
298.15
5
2
0.8988
4
1
703
5
1
0.3
1
298.15
5
2
0.9481
4
1
691.49
5
1
0.3
1
308.15
5
2
0.0482
3
1
915.56
5
1
0.23
1
308.15
5
2
0.098
3
1
901.53
5
1
0.24
1
308.15
5
2
0.1961
4
1
874.29
5
1
0.24
1
308.15
5
2
0.3036
4
1
845.06
5
1
0.25
1
308.15
5
2
0.3981
4
1
819.81
5
1
0.26
1
308.15
5
2
0.4994
4
1
793.28
5
1
0.27
1
308.15
5
2
0.599
4
1
767.73
5
1
0.28
1
308.15
5
2
0.6963
4
1
743.26
5
1
0.28
1
308.15
5
2
0.7844
4
1
721.56
5
1
0.29
1
308.15
5
2
0.8841
4
1
697.7
5
1
0.3
1
308.15
5
2
0.9372
4
1
685.34
5
1
0.3
1
308.15
5
2
0.9738
4
1
676.94
5
1
0.31
15
4
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
2
0.0502
3
1
7.53
3
1
0.15
1
288.15
5
2
0.0996
3
1
7.18
3
1
0.14
1
288.15
5
2
0.2037
4
1
6.44
3
1
0.13
1
288.15
5
2
0.3128
4
1
5.7
3
1
0.11
1
288.15
5
2
0.3994
4
1
5.13
3
1
0.1
1
288.15
5
2
0.5007
4
1
4.49
3
1
0.09
1
288.15
5
2
0.6027
4
1
3.88
3
1
0.08
1
288.15
5
2
0.7014
4
1
3.32
3
1
0.07
1
288.15
5
2
0.8007
4
1
2.81
3
1
0.06
1
288.15
5
2
0.8993
4
1
2.35
3
1
0.05
1
288.15
5
2
0.9502
4
1
2.14
3
1
0.04
1
298.15
5
2
0.0511
3
1
7.28
3
1
0.15
1
298.15
5
2
0.0992
3
1
6.94
3
1
0.14
1
298.15
5
2
0.2012
4
1
6.26
3
1
0.13
1
298.15
5
2
0.3025
4
1
5.59
3
1
0.11
1
298.15
5
2
0.4095
4
1
4.91
3
1
0.1
1
298.15
5
2
0.5014
4
1
4.36
3
1
0.09
1
298.15
5
2
0.6006
4
1
3.79
3
1
0.08
1
298.15
5
2
0.6989
4
1
3.26
3
1
0.07
1
298.15
5
2
0.7898
4
1
2.81
3
1
0.06
1
298.15
5
2
0.902
4
1
2.31
3
1
0.05
1
298.15
5
2
0.9501
4
1
2.11
3
1
0.04
1
308.15
5
2
0.0504
3
1
7.04
3
1
0.14
1
308.15
5
2
0.1008
4
1
6.71
3
1
0.13
1
308.15
5
2
0.2074
4
1
6.01
3
1
0.12
1
308.15
5
2
0.3092
4
1
5.37
3
1
0.11
1
308.15
5
2
0.4042
4
1
4.8
3
1
0.1
1
308.15
5
2
0.5048
4
1
4.22
3
1
0.08
1
308.15
5
2
0.6022
4
1
3.69
3
1
0.07
1
308.15
5
2
0.7071
4
1
3.15
3
1
0.06
1
308.15
5
2
0.801
4
1
2.7
3
1
0.05
1
308.15
5
2
0.9016
4
1
2.28
3
1
0.05
1
308.15
5
2
0.9514
4
1
2.09
3
1
0.04
16
4
1
1
1
Principal objective of the work
ARR
XXX
6/15/2011
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
288.15
5
2
0.0478
3
1
977.7
5
1
0.3
1
288.15
5
2
0.1018
4
1
963.5
5
1
0.3
1
288.15
5
2
0.2008
4
1
936.93
5
1
0.3
1
288.15
5
2
0.3046
4
1
908.26
5
1
0.3
1
288.15
5
2
0.4046
4
1
879.55
5
1
0.3
1
288.15
5
2
0.502
4
1
850.68
5
1
0.3
1
288.15
5
2
0.5988
4
1
821.04
5
1
0.3
1
288.15
5
2
0.6937
4
1
791
5
1
0.3
1
288.15
5
2
0.7981
4
1
756.91
5
1
0.31
1
288.15
5
2
0.8992
4
1
722.88
5
1
0.31
1
288.15
5
2
0.9471
4
1
706.43
5
1
0.31
1
298.15
5
2
0.0478
3
1
968.24
5
1
0.3
1
298.15
5
2
0.1018
4
1
954.08
5
1
0.3
1
298.15
5
2
0.2008
4
1
927.56
5
1
0.3
1
298.15
5
2
0.3046
4
1
898.85
5
1
0.3
1
298.15
5
2
0.4046
4
1
870.31
5
1
0.3
1
298.15
5
2
0.502
4
1
841.51
5
1
0.3
1
298.15
5
2
0.5988
4
1
811.96
5
1
0.3
1
298.15
5
2
0.6937
4
1
782.03
5
1
0.3
1
298.15
5
2
0.7981
4
1
748.1
5
1
0.31
1
298.15
5
2
0.8992
4
1
714.23
5
1
0.31
1
298.15
5
2
0.9471
4
1
697.88
5
1
0.31
1
308.15
5
2
0.0478
3
1
958.76
5
1
0.3
1
308.15
5
2
0.1018
4
1
944.65
5
1
0.3
1
308.15
5
2
0.2008
4
1
918.17
5
1
0.3
1
308.15
5
2
0.3046
4
1
889.51
5
1
0.3
1
308.15
5
2
0.4046
4
1
861.04
5
1
0.3
1
308.15
5
2
0.502
4
1
832.28
5
1
0.3
1
308.15
5
2
0.5988
4
1
802.84
5
1
0.3
1
308.15
5
2
0.6937
4
1
773
5
1
0.3
1
308.15
5
2
0.7981
4
1
739.22
5
1
0.31
1
308.15
5
2
0.8992
4
1
705.5
5
1
0.31
1
308.15
5
2
0.9471
4
1
689.25
5
1
0.31
17
1
1
5
1
Principal objective of the work
ARR
XXX
6/15/2011
1
Relative permittivity at zero frequency
AC 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
288.15
5
2
0.0498
3
1
7.74
3
1
0.15
1
288.15
5
2
0.0999
3
1
7.42
3
1
0.15
1
288.15
5
2
0.2001
4
1
6.79
3
1
0.14
1
288.15
5
2
0.3
4
1
6.15
3
1
0.12
1
288.15
5
2
0.3985
4
1
5.52
3
1
0.11
1
288.15
5
2
0.5076
4
1
4.82
3
1
0.1
1
288.15
5
2
0.6033
4
1
4.2
3
1
0.08
1
288.15
5
2
0.7044
4
1
3.58
3
1
0.07
1
288.15
5
2
0.8028
4
1
2.99
3
1
0.06
1
288.15
5
2
0.8985
4
1
2.45
3
1
0.05
1
288.15
5
2
0.8994
4
1
2.45
3
1
0.05
1
288.15
5
2
0.9495
4
1
2.19
3
1
0.04
1
298.15
5
2
0.0496
3
1
7.49
3
1
0.15
1
298.15
5
2
0.1016
4
1
7.19
3
1
0.14
1
298.15
5
2
0.1994
4
1
6.58
3
1
0.13
1
298.15
5
2
0.299
4
1
5.97
3
1
0.12
1
298.15
5
2
0.406
4
1
5.31
3
1
0.11
1
298.15
5
2
0.5037
4
1
4.7
3
1
0.09
1
298.15
5
2
0.6024
4
1
4.1
3
1
0.08
1
298.15
5
2
0.7027
4
1
3.51
3
1
0.07
1
298.15
5
2
0.8001
4
1
2.95
3
1
0.06
1
298.15
5
2
0.9013
4
1
2.41
3
1
0.05
1
298.15
5
2
0.9499
4
1
2.16
3
1
0.04
1
308.15
5
2
0.0503
3
1
7.25
3
1
0.15
1
308.15
5
2
0.1003
4
1
6.95
3
1
0.14
1
308.15
5
2
0.201
4
1
6.36
3
1
0.13
1
308.15
5
2
0.2949
4
1
5.82
3
1
0.12
1
308.15
5
2
0.3924
4
1
5.24
3
1
0.1
1
308.15
5
2
0.5048
4
1
4.58
3
1
0.09
1
308.15
5
2
0.6066
4
1
3.98
3
1
0.08
1
308.15
5
2
0.7117
4
1
3.38
3
1
0.07
1
308.15
5
2
0.7999
4
1
2.9
3
1
0.06
1
308.15
5
2
0.8988
4
1
2.38
3
1
0.05
1
308.15
5
2
0.9491
4
1
2.14
3
1
0.04
18
1
1
5
1
Principal objective of the work
ARR
XXX
6/15/2011
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
288.15
5
2
0.0505
3
1
1004.42
6
1
0.3
1
288.15
5
2
0.0975
3
1
993.3
5
1
0.3
1
288.15
5
2
0.1982
4
1
968.25
5
1
0.3
1
288.15
5
2
0.3
4
1
941.07
5
1
0.3
1
288.15
5
2
0.4
4
1
912.66
5
1
0.3
1
288.15
5
2
0.5009
4
1
881.97
5
1
0.3
1
288.15
5
2
0.6017
4
1
848.59
5
1
0.3
1
288.15
5
2
0.6931
4
1
816.13
5
1
0.3
1
288.15
5
2
0.7998
4
1
775.06
5
1
0.31
1
288.15
5
2
0.8972
4
1
734.27
5
1
0.31
1
288.15
5
2
0.9466
4
1
712.33
5
1
0.31
1
298.15
5
2
0.0499
3
1
995.11
5
1
0.3
1
298.15
5
2
0.0996
3
1
983.28
5
1
0.3
1
298.15
5
2
0.1995
4
1
958.5
5
1
0.3
1
298.15
5
2
0.2961
4
1
932.8
5
1
0.3
1
298.15
5
2
0.4031
4
1
902.6
5
1
0.3
1
298.15
5
2
0.4975
4
1
873.81
5
1
0.3
1
298.15
5
2
0.6043
4
1
838.65
5
1
0.3
1
298.15
5
2
0.6975
4
1
805.52
5
1
0.3
1
298.15
5
2
0.8006
4
1
765.91
5
1
0.31
1
298.15
5
2
0.8982
4
1
725.23
5
1
0.31
1
298.15
5
2
0.948
4
1
703.4
5
1
0.31
1
308.15
5
2
0.0469
3
1
986.65
5
1
0.3
1
308.15
5
2
0.0979
3
1
974.59
5
1
0.3
1
308.15
5
2
0.1976
4
1
949.94
5
1
0.3
1
308.15
5
2
0.2944
4
1
924.23
5
1
0.3
1
308.15
5
2
0.3006
4
1
922.61
5
1
0.3
1
308.15
5
2
0.404
4
1
893.13
5
1
0.3
1
308.15
5
2
0.4956
4
1
865.23
5
1
0.3
1
308.15
5
2
0.6018
4
1
830.49
5
1
0.3
1
308.15
5
2
0.6965
4
1
796.89
5
1
0.31
1
308.15
5
2
0.7981
4
1
758.07
5
1
0.31
1
308.15
5
2
0.8986
4
1
716.39
5
1
0.31
1
308.15
5
2
0.9479
4
1
694.69
5
1
0.32