Mixture of Ethylene oxide + Isobutane

Name: Ethylene oxide
InChI: InChI=1S/C2H4O/c1-2-3-1/h1-2H2
InChI Key: IAYPIBMASNFSPL-UHFFFAOYSA-N
Formula: C2H4O
SMILES: C1CO1
Mol. Weight (g/mol): 44.05
CAS: 75-21-8

Name: Isobutane
InChI: InChI=1S/C4H10/c1-4(2)3/h4H,1-3H3
InChI Key: NNPPMTNAJDCUHE-UHFFFAOYSA-N
Formula: C4H10
SMILES: CC(C)C
Mol. Weight (g/mol): 58.12
CAS: 75-28-5

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Datasets

P_vap - Vapor or sublimation pressure, kPa

Vapor or sublimation pressure, kPa [ref]

Fixed		Measured
Temperature, K - Liquid	Mole fraction of Ethylene oxide (1) - Liquid	Vapor or sublimation pressure, kPa - Liquid
298.15	0.0000	352.39
298.15	0.0424	361.91
298.15	0.1111	371.97
298.15	0.2576	379.21
298.15	0.3826	375.21
298.15	0.4506	371.01
298.15	0.4622	369.77
298.15	0.5238	364.46
298.15	0.5972	356.18
298.15	0.6794	343.70
298.15	0.8211	308.20
298.15	0.8970	273.45
298.15	0.9504	231.87
298.15	1.0000	174.71
348.15	0.0000	1212.70
348.15	0.0415	1241.70
348.15	0.1096	1279.50
348.15	0.2567	1314.50
348.15	0.3830	1309.70
348.15	0.4516	1297.30
348.15	0.4625	1295.30
348.15	0.5251	1276.70
348.15	0.5993	1248.30
348.15	0.6831	1205.50
348.15	0.8268	1089.30
348.15	0.9019	988.90
348.15	0.9535	890.70
348.15	1.0000	766.70

Sources

Vapor-Liquid Equilibria on Seven Binary Systems: Ethylene Oxide + 2-Methylpropane; Acetophenone + Phenol; cis-1,3-Dichloropropene + 1,2-Dichloropropane; 1,5-Hexadiene + Allyl Chloride; Isopropyl Acetate + Acetonitrile; Vinyl Chloride + Methyl Chloride; and 1,4-Butanediol + c-Butyrolactone

Note: These property values are available through the Cheméo API. A free account gives you an access key.