Mixture of Pentane + Pentanoic acid + Thiophene, tetrahydro-, 1,1-dioxide

Name: Pentane
InChI: InChI=1S/C5H12/c1-3-5-4-2/h3-5H2,1-2H3
InChI Key: OFBQJSOFQDEBGM-UHFFFAOYSA-N
Formula: C5H12
SMILES: CCCCC
Mol. Weight (g/mol): 72.15
CAS: 109-66-0

Name: Pentanoic acid
InChI: InChI=1S/C5H10O2/c1-2-3-4-5(6)7/h2-4H2,1H3,(H,6,7)
InChI Key: NQPDZGIKBAWPEJ-UHFFFAOYSA-N
Formula: C5H10O2
SMILES: CCCCC(=O)O
Mol. Weight (g/mol): 102.13
CAS: 109-52-4

Name: Thiophene, tetrahydro-, 1,1-dioxide
InChI: InChI=1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2
InChI Key: HXJUTPCZVOIRIF-UHFFFAOYSA-N
Formula: C4H8O2S
SMILES: O=S1(=O)CCCC1
Mol. Weight (g/mol): 120.17
CAS: 126-33-0

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Datasets

Mole fraction (4)
n₀ - Refractive index (Na D-line) (2)

Mole fraction of Pentanoic acid (2) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid mixture 1)
Pressure, kPa = 100 (Liquid mixture 1)

Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid mixture 1	Mole fraction of Pentanoic acid (2) - Liquid mixture 1
0.0058	0.0000
0.0060	0.0084
0.0163	0.1650
0.0164	0.2916
0.0612	0.4620
0.1399	0.4921
0.2435	0.4953
0.3472	0.4489
0.5426	0.3459
0.6506	0.2615
0.7600	0.1804
0.8000	0.1533
0.8504	0.1002
0.9300	0.0501
0.9941	0.0000
0.0000	0.0000

Mole fraction of Pentanoic acid (2) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid mixture 1)
Pressure, kPa = 100 (Liquid mixture 1)

Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid mixture 1	Mole fraction of Pentanoic acid (2) - Liquid mixture 1
0.0088	0.1400
0.0084	0.2369
0.0521	0.4108
0.0630	0.4683
0.0244	0.2830
0.9493	0.0279
0.9380	0.0343
0.9304	0.0439
0.9205	0.0491
0.9195	0.0525

Mole fraction of Pentanoic acid (2) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid mixture 1)
Pressure, kPa = 100 (Liquid mixture 1)

Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid mixture 1	Mole fraction of Pentanoic acid (2) - Liquid mixture 1
0.0058	0.0000
0.0060	0.0084
0.0163	0.1650
0.0164	0.2916
0.0612	0.4620
0.1399	0.4921
0.2435	0.4953
0.3472	0.4489
0.5426	0.3459
0.6506	0.2615
0.7600	0.1804
0.8000	0.1533
0.8504	0.1002
0.9300	0.0501
0.9941	0.0000
0.0000	0.0000

Mole fraction of Pentanoic acid (2) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid mixture 1)
Pressure, kPa = 100 (Liquid mixture 1)

Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid mixture 1	Mole fraction of Pentanoic acid (2) - Liquid mixture 1
0.0088	0.1400
0.0084	0.2369
0.0521	0.4108
0.0630	0.4683
0.0244	0.2830
0.9493	0.0279
0.9380	0.0343
0.9304	0.0439
0.9205	0.0491
0.9195	0.0525

Refractive index (Na D-line) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid	Mole fraction of Pentanoic acid (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0088	0.1400	1.3811
0.0084	0.2369	1.4554
0.0521	0.4108	1.4611
0.0630	0.4683	1.4649
0.0244	0.2830	1.4749
0.9493	0.0279	1.4551
0.9380	0.0343	1.4565
0.9304	0.0439	1.4609
0.9205	0.0491	1.465
0.9195	0.0525	1.475

Refractive index (Na D-line) [ref]

Operational conditions:

Temperature, K = 303.15 (Liquid)
Pressure, kPa = 100 (Liquid)

Fixed		Measured
Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid	Mole fraction of Pentanoic acid (2) - Liquid	Refractive index (Na D-line) - Liquid
0.0088	0.1400	1.3811
0.0084	0.2369	1.4554
0.0521	0.4108	1.4611
0.0630	0.4683	1.4649
0.0244	0.2830	1.4749
0.9493	0.0279	1.4551
0.9380	0.0343	1.4565
0.9304	0.0439	1.4609
0.9205	0.0491	1.465
0.9195	0.0525	1.475

Sources

Phase equilibria measurements of ternary mixtures (sulfolane + a carboxylic acid + pentane) at 303.15 K