Mixture of sec-Butyl acetate + 2-Butanol + Dimethyl Sulfoxide

Name: sec-Butyl acetate
InChI: InChI=1S/C6H12O2/c1-4-5(2)8-6(3)7/h5H,4H2,1-3H3
InChI Key: DCKVNWZUADLDEH-UHFFFAOYSA-N
Formula: C6H12O2
SMILES: CCC(C)OC(C)=O
Mol. Weight (g/mol): 116.16
CAS: 105-46-4

Name: 2-Butanol
InChI: InChI=1S/C4H10O/c1-3-4(2)5/h4-5H,3H2,1-2H3
InChI Key: BTANRVKWQNVYAZ-UHFFFAOYSA-N
Formula: C4H10O
SMILES: CCC(C)O
Mol. Weight (g/mol): 74.12
CAS: 78-92-2

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

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Datasets

Temperature, K x Mole fraction

Temperature, K x Mole fraction [ref]

Operational condition: Pressure, kPa = 101.3 (Gas)

Fixed		Measured
Temperature, K - Liquid	Mole fraction of 2-Butanol (2) - Liquid	Mole fraction of sec-Butyl acetate (1) - Liquid	Mole fraction of sec-Butyl acetate (1) - Gas	Mole fraction of 2-Butanol (2) - Gas
402.16	0.3640	0.0230	0.0680	0.8450
402.81	0.1430	0.2060	0.6270	0.2610
402.51	0.1130	0.2290	0.6980	0.1940
401.95	0.0820	0.2540	0.7570	0.1180
400.66	0.0480	0.2910	0.8330	0.0600
402.96	0.3410	0.0350	0.1080	0.7950
402.70	0.3380	0.0600	0.1660	0.7430
403.16	0.2950	0.0740	0.2260	0.6750
403.31	0.2700	0.0950	0.2900	0.6080
403.30	0.2390	0.1220	0.3770	0.5190
402.55	0.2230	0.1470	0.4390	0.4580
403.33	0.1870	0.1640	0.5140	0.3750
402.83	0.1630	0.1890	0.5760	0.3110

Sources

Experimental isobaric vapor-liquid equilibrium for the ternary system of sec-butyl alcohol + sec-butyl acetate + dimethyl sulfoxide at 101.3 kPa

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