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

Name: Acetic acid
InChI: InChI=1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChI Key: QTBSBXVTEAMEQO-UHFFFAOYSA-N
Formula: C2H4O2
SMILES: CC(=O)O
Mol. Weight (g/mol): 60.05
CAS: 64-19-7

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: 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 Acetic acid (1) [ref]

Operational conditions:

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

Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid mixture 1	Mole fraction of Acetic acid (1) - Liquid mixture 1
0.0058	0.0000
0.0070	0.0600
0.0080	0.1400
0.0090	0.2130
0.0100	0.3608
0.0201	0.5573
0.0457	0.7151
0.1043	0.7499
0.1773	0.7181
0.2600	0.6701
0.3700	0.5700
0.5203	0.4422
0.6211	0.3501
0.6990	0.2398
0.7732	0.2109
0.8821	0.1122
0.9398	0.0562
0.9941	0.0000

Mole fraction of Acetic acid (1) [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 Acetic acid (1) - Liquid mixture 1
0.0086	0.2700
0.0088	0.3701
0.0147	0.4600
0.0236	0.5601
0.0300	0.6150
0.9770	0.0200
0.9562	0.0400
0.8993	0.0902
0.8761	0.1114
0.8601	0.1222

Mole fraction of Acetic acid (1) [ref]

Operational conditions:

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

Mole fraction of Thiophene, tetrahydro-, 1,1-dioxide (3) - Liquid mixture 1	Mole fraction of Acetic acid (1) - Liquid mixture 1
0.0058	0.0000
0.0070	0.0600
0.0080	0.1400
0.0090	0.2130
0.0100	0.3608
0.0201	0.5573
0.0457	0.7151
0.1043	0.7499
0.1773	0.7181
0.2600	0.6701
0.3700	0.5700
0.5203	0.4422
0.6211	0.3501
0.6990	0.2398
0.7732	0.2109
0.8821	0.1122
0.9398	0.0562
0.9941	0.0000

Mole fraction of Acetic acid (1) [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 Acetic acid (1) - Liquid mixture 1
0.0086	0.2700
0.0088	0.3701
0.0147	0.4600
0.0236	0.5601
0.0300	0.6150
0.9770	0.0200
0.9562	0.0400
0.8993	0.0902
0.8761	0.1114
0.8601	0.1222

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 Acetic acid (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0086	0.2700	1.3767
0.0088	0.3701	1.3784
0.0147	0.4600	1.46
0.0236	0.5601	1.5601
0.0300	0.6150	1.615
0.9770	0.0200	1.4161
0.9562	0.0400	1.4344
0.8993	0.0902	1.4607
0.8761	0.1114	1.4705
0.8601	0.1222	1.4758

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 Acetic acid (1) - Liquid	Refractive index (Na D-line) - Liquid
0.0086	0.2700	1.3767
0.0088	0.3701	1.3784
0.0147	0.4600	1.46
0.0236	0.5601	1.5601
0.0300	0.6150	1.615
0.9770	0.0200	1.4161
0.9562	0.0400	1.4344
0.8993	0.0902	1.4607
0.8761	0.1114	1.4705
0.8601	0.1222	1.4758

Sources

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