Mixture of Trisiloxane, octamethyl- + Heptane

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Trisiloxane, octamethyl-

Name
Trisiloxane, octamethyl-
InChI
InChI=1S/C8H24O2Si3/c1-11(2,3)9-13(7,8)10-12(4,5)6/h1-8H3
InChI Key
CXQXSVUQTKDNFP-UHFFFAOYSA-N
Formula
C8H24O2Si3
SMILES
C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C
Mol. Weight (g/mol)
236.53
CAS
107-51-7

Heptane

Name
Heptane
InChI
InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
InChI Key
IMNFDUFMRHMDMM-UHFFFAOYSA-N
Formula
C7H16
SMILES
CCCCCCC
Mol. Weight (g/mol)
100.20
CAS
142-82-5
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Datasets

  1. Excess molar enthalpy (molar enthalpy (6)
  2. Excess molar volume, m3/mol (2)

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Fixed Measured
Mole fraction of Trisiloxane, octamethyl- (1) - Liquid Temperature, K - Liquid Pressure, kPa - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.5000 298.15 101.00 1.0000

Partial molar enthalpy, kJ/mol of Trisiloxane, octamethyl- (1) [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Partial molar enthalpy, kJ/mol of Trisiloxane, octamethyl- (1) - Liquid
0.2395 0.0311
0.2414 0.0302
0.2432 0.0323
0.2451 0.0324
0.2470 0.0325
0.2490 0.0316
0.2510 0.0327
0.7324 0.4344
0.7365 0.4386
0.7407 0.4387
0.7534 0.4642
0.7578 0.4704
0.7622 0.4766
0.8914 0.7466
0.8975 0.7618
0.9037 0.7780
0.9100 0.7932
0.9227 0.8266
0.9293 0.8448
0.9359 0.8581
0.9426 0.8873
0.9633 0.9459
0.9704 0.9641
0.9777 0.9913
0.9850 1.0205

Partial molar enthalpy, kJ/mol of Heptane (2) [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Partial molar enthalpy, kJ/mol of Heptane (2) - Liquid
0.0277 0.6341
0.0540 0.6119
0.0666 0.5997
0.0788 0.5885
0.0908 0.5803
0.1138 0.5617
0.1248 0.5544
0.1356 0.5430
0.1462 0.5366
0.1762 0.5073
0.1858 0.5048
0.1952 0.4923
0.2043 0.4858
0.2132 0.4773
0.2389 0.4576
0.2470 0.4510
0.2550 0.4454
0.4913 0.2450
0.4987 0.2444
0.5058 0.2388
0.5127 0.2331
0.5194 0.2285
0.5260 0.2238
0.5323 0.2191
0.7410 0.0852
0.7437 0.0834
0.7464 0.0835
0.7515 0.0807

Excess molar enthalpy (molar enthalpy of mixing), kJ/mol [ref]

Fixed Measured
Mole fraction of Trisiloxane, octamethyl- (1) - Liquid Temperature, K - Liquid Pressure, kPa - Liquid Excess molar enthalpy (molar enthalpy of mixing), kJ/mol - Liquid
0.5000 298.15 101.00 1.0000

Partial molar enthalpy, kJ/mol of Trisiloxane, octamethyl- (1) [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Partial molar enthalpy, kJ/mol of Trisiloxane, octamethyl- (1) - Liquid
0.2395 0.0311
0.2414 0.0302
0.2432 0.0323
0.2451 0.0324
0.2470 0.0325
0.2490 0.0316
0.2510 0.0327
0.7324 0.4344
0.7365 0.4386
0.7407 0.4387
0.7534 0.4642
0.7578 0.4704
0.7622 0.4766
0.8914 0.7466
0.8975 0.7618
0.9037 0.7780
0.9100 0.7932
0.9227 0.8266
0.9293 0.8448
0.9359 0.8581
0.9426 0.8873
0.9633 0.9459
0.9704 0.9641
0.9777 0.9913
0.9850 1.0205

Partial molar enthalpy, kJ/mol of Heptane (2) [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Partial molar enthalpy, kJ/mol of Heptane (2) - Liquid
0.0277 0.6341
0.0540 0.6119
0.0666 0.5997
0.0788 0.5885
0.0908 0.5803
0.1138 0.5617
0.1248 0.5544
0.1356 0.5430
0.1462 0.5366
0.1762 0.5073
0.1858 0.5048
0.1952 0.4923
0.2043 0.4858
0.2132 0.4773
0.2389 0.4576
0.2470 0.4510
0.2550 0.4454
0.4913 0.2450
0.4987 0.2444
0.5058 0.2388
0.5127 0.2331
0.5194 0.2285
0.5260 0.2238
0.5323 0.2191
0.7410 0.0852
0.7437 0.0834
0.7464 0.0835
0.7515 0.0807

Excess molar volume, m3/mol [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Excess molar volume, m3/mol - Liquid
0.0564 0.0000
0.1114 0.0000
0.1941 0.0000
0.2931 1.2000e-08
0.3923 1.5000e-08
0.5037 1.6000e-08
0.5051 0.0000
0.5940 0.0000
0.7021 -0.0000
0.7983 -0.0000
0.9019 -0.0000
0.9510 0.0000
0.9650 0.0000
0.9766 0.0000
0.9882 0.0000

Excess molar volume, m3/mol [ref]

Operational conditions:

Mole fraction of Heptane (2) - Liquid Excess molar volume, m3/mol - Liquid
0.0564 0.0000
0.1114 0.0000
0.1941 0.0000
0.2931 1.2000e-08
0.3923 1.5000e-08
0.5037 1.6000e-08
0.5051 0.0000
0.5940 0.0000
0.7021 -0.0000
0.7983 -0.0000
0.9019 -0.0000
0.9510 0.0000
0.9650 0.0000
0.9766 0.0000
0.9882 0.0000

Sources