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DDB#	Name	CAS-RN	Formula
39	1-Butanol	71-36-3	C4H10O	Overview	Details
174	Water	7732-18-5	H2O	Overview	Details
298	Acrylic acid	79-10-7	C3H4O2	Overview	Details
317	2-Propenoic acid butyl ester	141-32-2	C7H12O2	Overview	Details
20134	1-Butyl-3-methylimidazolium hydrogensulfate	262297-13-2	C8H16N2O4S	Overview	Details

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Mixture Data

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Vapor-Liquid Equilibria (VLE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	75	1	3	n.a.
174	Water		15	n.a.	3
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Heats of Mixing (HE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	27	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Gas Solubilities (GLE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	12	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

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

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	75	n.a.	n.a.	5
174	Water		n.a.	12	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	184	n.a.	n.a.	n.a.
174	Water		n.a.	3	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	14	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

(A)zeotropic Data (AZD)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	101	2	13	n.a.
174	Water		12	1	n.a.
298	Acrylic acid			1	n.a.
317	2-Propenoic acid butyl ester				n.a.

Solid-Liquid Equilibria (SLE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	11	n.a.	n.a.	n.a.
174	Water		1	n.a.	1
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Vapor-Liquid Equilibria of Electrolyte Systems (ELE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	n.a.	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	2
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	72	n.a.	10	n.a.
174	Water		8	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Mixture Viscosities (VIS)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	45	n.a.	3	n.a.
174	Water		9	n.a.	6
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Mixture Surface Tensions (MSFT)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	15	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	4
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Mixture Speeds of Sound (MSOS)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	21	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Mixture Dielectric Constants (MDEC)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	11	n.a.	1	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Mixture P-v-T Data (MPVT)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	10	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Mixture Flash Points (MFLP)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	9	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Electrical Conductivities (ECND)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	2	n.a.	n.a.	1
174	Water		1	n.a.	3
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Diffusion Coefficients (DIF)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	9	n.a.	n.a.	n.a.
174	Water		n.a.	n.a.	n.a.
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Further Thermodynamic Properties (X)

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	33	n.a.	n.a.	n.a.
174	Water		3	n.a.	6
298	Acrylic acid			n.a.	n.a.
317	2-Propenoic acid butyl ester				n.a.

Total

DDB#	Name	174	298	317	20134	1-Butyl-3-methylimidazolium hydrogensulfate
39	1-Butanol	726	3	30	6
174	Water		49	16	25
298	Acrylic acid			1	n.a.
317	2-Propenoic acid butyl ester				n.a.

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