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DDB#	Name	CAS-RN	Formula
25	Ethylbenzene	100-41-4	C8H10	Overview	Details
31	Benzene	71-43-2	C6H6	Overview	Details
50	Cyclohexane	110-82-7	C6H12	Overview	Details
161	Toluene	108-88-3	C7H8	Overview	Details
351	Isopropylbenzene	98-82-8	C9H12	Overview	Details
542	Sulfolane	126-33-0	C4H8O2S	Overview	Details

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Mixture Data

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Vapor-Liquid Equilibria (VLE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	7	4	15	5	14
31	Benzene		168	64	4	20
50	Cyclohexane			51	1	3
161	Toluene				n.a.	22
351	Isopropylbenzene					10

Heats of Mixing (HE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	4	4	4	4	n.a.
31	Benzene		137	28	6	9
50	Cyclohexane			18	1	1
161	Toluene				5	3
351	Isopropylbenzene					1

Gas Solubilities (GLE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	n.a.	n.a.	n.a.	n.a.	n.a.
31	Benzene		n.a.	1	n.a.	n.a.
50	Cyclohexane			1	n.a.	n.a.
161	Toluene				n.a.	1
351	Isopropylbenzene					n.a.

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

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	3	n.a.	2	n.a.	21
31	Benzene		15	5	n.a.	65
50	Cyclohexane			5	n.a.	53
161	Toluene				n.a.	43
351	Isopropylbenzene					3

Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	n.a.	n.a.	n.a.	n.a.	n.a.
31	Benzene		n.a.	n.a.	n.a.	n.a.
50	Cyclohexane			n.a.	n.a.	6
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Heat Capacities of Mixtures, Excess Heat Capacities (CPE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	23	1	1	n.a.	n.a.
31	Benzene		16	6	n.a.	n.a.
50	Cyclohexane			1	1	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

(A)zeotropic Data (AZD)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	8	4	14	5	8
31	Benzene		180	69	3	9
50	Cyclohexane			41	2	4
161	Toluene				n.a.	19
351	Isopropylbenzene					1

Solid-Liquid Equilibria (SLE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	4	n.a.	2	n.a.	n.a.
31	Benzene		38	11	n.a.	4
50	Cyclohexane			3	n.a.	2
161	Toluene				n.a.	1
351	Isopropylbenzene					n.a.

Densities and Volumes of Mixtures, Excess Volumes (VE)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	19	10	18	2	10
31	Benzene		174	52	15	18
50	Cyclohexane			34	1	n.a.
161	Toluene				12	10
351	Isopropylbenzene					n.a.

Critical Data of Mixtures (CRI)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	1	n.a.	1	n.a.	n.a.
31	Benzene		4	4	1	n.a.
50	Cyclohexane			2	n.a.	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Mixture Viscosities (VIS)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	51	4	27	2	6
31	Benzene		107	65	10	5
50	Cyclohexane			32	1	n.a.
161	Toluene				14	2
351	Isopropylbenzene					n.a.

Mixture Surface Tensions (MSFT)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	n.a.	2	n.a.	n.a.	n.a.
31	Benzene		15	10	n.a.	n.a.
50	Cyclohexane			5	n.a.	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Mixture Speeds of Sound (MSOS)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	n.a.	12	1	n.a.	n.a.
31	Benzene		65	9	2	n.a.
50	Cyclohexane			18	7	n.a.
161	Toluene				2	n.a.
351	Isopropylbenzene					n.a.

Mixture Thermal Conductivities (MTCN)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	n.a.	n.a.	n.a.	n.a.	n.a.
31	Benzene		3	20	n.a.	n.a.
50	Cyclohexane			4	n.a.	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Mixture Dielectric Constants (MDEC)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	5	n.a.	n.a.	n.a.	n.a.
31	Benzene		3	13	1	6
50	Cyclohexane			1	n.a.	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Mixture P-v-T Data (MPVT)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	1	n.a.	1	1	n.a.
31	Benzene		13	7	n.a.	n.a.
50	Cyclohexane			1	7	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Diffusion Coefficients (DIF)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	n.a.	2	n.a.	1	n.a.
31	Benzene		14	4	n.a.	n.a.
50	Cyclohexane			11	n.a.	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Further Thermodynamic Properties (X)

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	1	n.a.	n.a.	n.a.	n.a.
31	Benzene		44	4	n.a.	n.a.
50	Cyclohexane			2	n.a.	n.a.
161	Toluene				n.a.	n.a.
351	Isopropylbenzene					n.a.

Total

DDB#	Name	31	50	161	351	542	Sulfolane
25	Ethylbenzene	127	43	86	20	59
31	Benzene		996	372	42	136
50	Cyclohexane			230	21	69
161	Toluene				33	101
351	Isopropylbenzene					15

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