Mixture of Dibutyl phthalate + Maleic anhydride

Name: Dibutyl phthalate
InChI: InChI=1S/C16H22O4/c1-3-5-11-19-15(17)13-9-7-8-10-14(13)16(18)20-12-6-4-2/h7-10H,3-6,11-12H2,1-2H3
InChI Key: DOIRQSBPFJWKBE-UHFFFAOYSA-N
Formula: C16H22O4
SMILES: CCCCOC(=O)c1ccccc1C(=O)OCCCC
Mol. Weight (g/mol): 278.34
CAS: 84-74-2

Name: Maleic anhydride
InChI: InChI=1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H
InChI Key: FPYJFEHAWHCUMM-UHFFFAOYSA-N
Formula: C4H2O3
SMILES: O=C1C=CC(=O)O1
Mol. Weight (g/mol): 98.06
CAS: 108-31-6

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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 Maleic anhydride (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
413.20	0.0505	1.12
413.20	0.1537	3.38
413.20	0.2755	6.13
413.20	0.4020	8.91
413.20	0.5356	11.51
413.20	0.6157	12.81
413.20	0.7017	13.95
413.20	0.7690	14.67
413.20	0.8899	15.75
433.20	0.0522	2.34
433.20	0.1543	6.64
433.20	0.2758	11.84
433.20	0.4022	17.03
433.20	0.5357	21.88
433.20	0.6158	24.32
433.20	0.7018	26.52
433.20	0.7690	27.96
433.20	0.8900	30.23
453.20	0.0545	4.57
453.20	0.1552	12.04
453.20	0.2762	21.06
453.20	0.4024	30.02
453.20	0.5359	38.39
453.20	0.6159	42.66
453.20	0.7019	46.59
453.20	0.7691	49.24
453.20	0.8900	53.59

Sources

Isothermal (vapor + liquid) equilibria of maleic anhydride + di-isobutyl hexahydrophthalate and maleic anhydride + di-n-butyl phthalate systems at T= (413.2, 433.2 and 453.2) K

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