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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
237	Propane	74-98-6	C₃H₈	Overview	Details
370	2,2-Dimethylbutane	75-83-2	C₆H₁₄	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	237	370	1051	Methane
174	Water	89	n.a.	260
237	Propane		40	143
370	2,2-Dimethylbutane			n.a.

**Heats of Mixing (HE)**
DDB#	Name	237	370	1051	Methane
174	Water	5	n.a.	65
237	Propane		n.a.	13
370	2,2-Dimethylbutane			n.a.

**Gas Solubilities (GLE)**
DDB#	Name	237	370	1051	Methane
174	Water	21	n.a.	128
237	Propane		2	1
370	2,2-Dimethylbutane			1

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	237	370	1051	Methane
174	Water	46	6	n.a.
237	Propane		n.a.	n.a.
370	2,2-Dimethylbutane			n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	237	370	1051	Methane
174	Water	15	4	n.a.
237	Propane		n.a.	n.a.
370	2,2-Dimethylbutane			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	n.a.
237	Propane		n.a.	9
370	2,2-Dimethylbutane			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	237	370	1051	Methane
174	Water	16	1	11
237	Propane		1	34
370	2,2-Dimethylbutane			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	1
237	Propane		n.a.	2
370	2,2-Dimethylbutane			n.a.

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	17
237	Propane		n.a.	4
370	2,2-Dimethylbutane			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	237	370	1051	Methane
174	Water	5	1	5
237	Propane		1	8
370	2,2-Dimethylbutane			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	n.a.
237	Propane		n.a.	93
370	2,2-Dimethylbutane			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	237	370	1051	Methane
174	Water	7	n.a.	51
237	Propane		n.a.	5
370	2,2-Dimethylbutane			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	n.a.
237	Propane		n.a.	21
370	2,2-Dimethylbutane			n.a.

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	9
237	Propane		n.a.	12
370	2,2-Dimethylbutane			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	n.a.
237	Propane		n.a.	3
370	2,2-Dimethylbutane			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	237	370	1051	Methane
174	Water	n.a.	n.a.	20
237	Propane		n.a.	160
370	2,2-Dimethylbutane			n.a.

**Gas Hydrate Data (GHD)**
DDB#	Name	237	370	1051	Methane
174	Water	68	n.a.	246
237	Propane		n.a.	n.a.
370	2,2-Dimethylbutane			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	237	370	1051	Methane
174	Water	2	n.a.	8
237	Propane		n.a.	15
370	2,2-Dimethylbutane			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	237	370	1051	Methane
174	Water	34	n.a.	55
237	Propane		n.a.	77
370	2,2-Dimethylbutane			n.a.

**Total**
DDB#	Name	237	370	1051	Methane
174	Water	308	12	876
237	Propane		44	600
370	2,2-Dimethylbutane			1

Dortmund Data Bank Version: February 2024

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