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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
174	Water	7732-18-5	H₂O	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details
1056	Nitrogen	7727-37-9	N₂	Overview	Details
1090	2,2-Dimethylpentane	590-35-2	C₇H₁₆	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	260	122	n.a.
1051	Methane		140	n.a.
1056	Nitrogen			n.a.

**Heats of Mixing (HE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	65	128	n.a.
1051	Methane		50	n.a.
1056	Nitrogen			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	128	265	n.a.
1051	Methane		n.a.	n.a.
1056	Nitrogen			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	n.a.	n.a.	1
1051	Methane		n.a.	n.a.
1056	Nitrogen			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	n.a.	n.a.	2
1051	Methane		n.a.	1
1056	Nitrogen			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	n.a.	n.a.	n.a.
1051	Methane		4	n.a.
1056	Nitrogen			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	11	2	n.a.
1051	Methane		58	n.a.
1056	Nitrogen			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	1	1	n.a.
1051	Methane		8	n.a.
1056	Nitrogen			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	17	15	n.a.
1051	Methane		71	n.a.
1056	Nitrogen			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	5	2	n.a.
1051	Methane		6	n.a.
1056	Nitrogen			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	n.a.	n.a.	n.a.
1051	Methane		55	n.a.
1056	Nitrogen			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	51	28	n.a.
1051	Methane		15	n.a.
1056	Nitrogen			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	n.a.	n.a.	n.a.
1051	Methane		6	n.a.
1056	Nitrogen			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	9	2	n.a.
1051	Methane		21	n.a.
1056	Nitrogen			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	n.a.	n.a.	n.a.
1051	Methane		16	n.a.
1056	Nitrogen			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	20	12	n.a.
1051	Methane		118	n.a.
1056	Nitrogen			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	246	30	n.a.
1051	Methane		n.a.	n.a.
1056	Nitrogen			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	8	6	n.a.
1051	Methane		2	n.a.
1056	Nitrogen			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	55	18	n.a.
1051	Methane		44	n.a.
1056	Nitrogen			n.a.

**Total**
DDB#	Name	1051	1056	1090	2,2-Dimethylpentane
174	Water	876	631	3
1051	Methane		614	1
1056	Nitrogen			n.a.

Dortmund Data Bank Version: February 2024

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