Mixture of Urea + Dimethyl Sulfoxide + Heptane

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Urea

Name
Urea
InChI
InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4)
InChI Key
XSQUKJJJFZCRTK-UHFFFAOYSA-N
Formula
CH4N2O
SMILES
NC(N)=O
Mol. Weight (g/mol)
60.06
CAS
57-13-6

Dimethyl Sulfoxide

Name
Dimethyl Sulfoxide
InChI
InChI=1S/C2H6OS/c1-4(2)3/h1-2H3
InChI Key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
Formula
C2H6OS
SMILES
CS(C)=O
Mol. Weight (g/mol)
78.13
CAS
67-68-5

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. Activity coefficient (2)

Activity coefficient of Heptane (3) [ref]

Operational conditions:

Mole fraction of Urea (1) - Liquid Activity coefficient of Heptane (3) - Liquid
0.0261 174.0
0.0512 196.0
0.0760 210.0
0.0953 237.0
0.1119 252.0
0.1507 292.0
0.1678 305.0
0.1869 342.0
0.2039 374.0
0.2297 413.0
0.2462 441.0

Activity coefficient of Heptane (3) [ref]

Operational conditions:

Mole fraction of Urea (1) - Liquid Activity coefficient of Heptane (3) - Liquid
0.0261 174.0
0.0512 196.0
0.0760 210.0
0.0953 237.0
0.1119 252.0
0.1507 292.0
0.1678 305.0
0.1869 342.0
0.2039 374.0
0.2297 413.0
0.2462 441.0

Sources