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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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DDB#	Name	CAS-RN	Formula
110	Methanol	67-56-1	CH4O	Overview	Details
20133	1-Butyl-3-methylimidazolium acetate	284049-75-8	C10H18N2O2	Overview	Details
30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran- 4-one	486-66-8	C15H10O4	Overview	Details

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Mixture Data

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Vapor-Liquid Equilibria (VLE)

DDB#	Name	20133	30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran-4-one
110	Methanol	4	n.a.
20133	1-Butyl-3-methylimidazolium acetate		n.a.

Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)

DDB#	Name	20133	30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran-4-one
110	Methanol	3	n.a.
20133	1-Butyl-3-methylimidazolium acetate		n.a.

(A)zeotropic Data (AZD)

DDB#	Name	20133	30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran-4-one
110	Methanol	4	n.a.
20133	1-Butyl-3-methylimidazolium acetate		n.a.

Solid-Liquid Equilibria (SLE)

DDB#	Name	20133	30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran-4-one
110	Methanol	n.a.	3
20133	1-Butyl-3-methylimidazolium acetate		n.a.

Further Thermodynamic Properties (X)

DDB#	Name	20133	30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran-4-one
110	Methanol	1	n.a.
20133	1-Butyl-3-methylimidazolium acetate		1

Total

DDB#	Name	20133	30829	7-Hydroxy-3-(4-hydroxyphenyl) -4H-1-benzopyran-4-one
110	Methanol	12	3
20133	1-Butyl-3-methylimidazolium acetate		1

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