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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
128	Octane	111-65-9	C₈H₁₈	Overview	Details
237	Propane	74-98-6	C₃H₈	Overview	Details
1051	Methane	74-82-8	CH₄	Overview	Details
1054	Ethane	74-84-0	C₂H₆	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

Number of available sets is shown

**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	38	35	14
237	Propane		143	90
1051	Methane			171

**Heats of Mixing (HE)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	3	2	2
237	Propane		13	28
1051	Methane			11

**Gas Solubilities (GLE)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	3	15	3
237	Propane		1	n.a.
1051	Methane			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	n.a.	n.a.
237	Propane		9	n.a.
1051	Methane			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	1	8	5
237	Propane		34	28
1051	Methane			53

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	7	2
237	Propane		2	2
1051	Methane			5

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	n.a.	n.a.
237	Propane		4	40
1051	Methane			42

**Critical Data of Mixtures (CRI)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	3	1	2
237	Propane		8	6
1051	Methane			6

**Mixture Viscosities (VIS)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	1	3	1
237	Propane		93	13
1051	Methane			43

**Mixture Surface Tensions (MSFT)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	5	n.a.
237	Propane		5	n.a.
1051	Methane			9

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	5	n.a.
237	Propane		21	n.a.
1051	Methane			11

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	n.a.	n.a.
237	Propane		12	n.a.
1051	Methane			1

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	n.a.	n.a.
237	Propane		3	1
1051	Methane			6

**Mixture P-v-T Data (MPVT)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	13	10	6
237	Propane		160	88
1051	Methane			81

**Diffusion Coefficients (DIF)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	n.a.	11	8
237	Propane		15	1
1051	Methane			1

**Further Thermodynamic Properties (X)**
DDB#	Name	237	1051	1054	Ethane
128	Octane	1	6	1
237	Propane		77	5
1051	Methane			65

**Total**
DDB#	Name	237	1051	1054	Ethane
128	Octane	63	108	44
237	Propane		600	302
1051	Methane			505

Dortmund Data Bank Version: February 2024

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