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Dortmund Data Bank
Thermophysical Data for Process Design
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Query

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DDB#	Name	CAS-RN	Formula
50	Cyclohexane	110-82-7	C₆H₁₂	Overview	Details
95	2-Propanol	67-63-0	C₃H₈O	Overview	Details
97	2,2,4-Trimethylpentane	540-84-1	C₈H₁₈	Overview	Details
174	Water	7732-18-5	H₂O	Overview	Details
322	o-Xylene	95-47-6	C₈H₁₀	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	20	17	15	3
95	2-Propanol		12	147	4
97	2,2,4-Trimethylpentane			n.a.	2
174	Water				6

**Heats of Mixing (HE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	35	15	67	3
95	2-Propanol		9	43	4
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Gas Solubilities (GLE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	n.a.	6	n.a.
95	2-Propanol		n.a.	6	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				16

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	19	3	67	n.a.
95	2-Propanol		1	53	n.a.
97	2,2,4-Trimethylpentane			21	n.a.
174	Water				25

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	n.a.	66	n.a.
95	2-Propanol		n.a.	2	n.a.
97	2,2,4-Trimethylpentane			17	n.a.
174	Water				28

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	6	1	3
95	2-Propanol		n.a.	41	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	46	14	29	3
95	2-Propanol		13	139	7
97	2,2,4-Trimethylpentane			5	2
174	Water				3

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	2	1	n.a.	n.a.
95	2-Propanol		n.a.	44	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	18	18	n.a.	5
95	2-Propanol		5	146	5
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	1	n.a.	1	n.a.
95	2-Propanol		n.a.	n.a.	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				6

**Mixture Viscosities (VIS)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	9	7	n.a.	14
95	2-Propanol		9	122	3
97	2,2,4-Trimethylpentane			n.a.	1
174	Water				n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	7	3	2
95	2-Propanol		7	26	1
97	2,2,4-Trimethylpentane			1	n.a.
174	Water				1

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	12	3	n.a.	17
95	2-Propanol		n.a.	22	2
97	2,2,4-Trimethylpentane			n.a.	1
174	Water				n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	4	n.a.	n.a.	n.a.
95	2-Propanol		n.a.	5	n.a.
97	2,2,4-Trimethylpentane			n.a.	1
174	Water				n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	1	n.a.	n.a.	4
95	2-Propanol		n.a.	13	1
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	2	n.a.	1	n.a.
95	2-Propanol		n.a.	73	2
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				1

**Mixture Flash Points (MFLP)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	n.a.	n.a.	n.a.
95	2-Propanol		1	12	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Electrical Conductivities (ECND)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	n.a.	n.a.	n.a.
95	2-Propanol		n.a.	3	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	3	n.a.	n.a.
95	2-Propanol		n.a.	2	n.a.
97	2,2,4-Trimethylpentane			n.a.	n.a.
174	Water				n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	n.a.	n.a.	5	n.a.
95	2-Propanol		n.a.	49	n.a.
97	2,2,4-Trimethylpentane			4	n.a.
174	Water				1

**Total**
DDB#	Name	95	97	174	322	o-Xylene
50	Cyclohexane	169	94	261	54
95	2-Propanol		57	948	29
97	2,2,4-Trimethylpentane			48	7
174	Water				87

Dortmund Data Bank Version: February 2024

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