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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
60	Decane	124-18-5	C₁₀H₂₂	Overview	Details
91	Heptane	142-82-5	C₇H₁₆	Overview	Details
134	Pentane	109-66-0	C₅H₁₂	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	91	134	237	1051	1054	Ethane
60	Decane	n.a.	2	38	117	54
91	Heptane		18	21	80	35
134	Pentane			51	115	25
237	Propane				143	90
1051	Methane					171

**Heats of Mixing (HE)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	1	1	n.a.	n.a.	n.a.
91	Heptane		4	3	8	n.a.
134	Pentane			n.a.	9	n.a.
237	Propane				13	28
1051	Methane					11

**Gas Solubilities (GLE)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	n.a.	4	5	2
91	Heptane		n.a.	2	21	10
134	Pentane			1	3	1
237	Propane				1	n.a.
1051	Methane					n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	4	8	n.a.	n.a.	n.a.
91	Heptane		7	n.a.	n.a.	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				n.a.	n.a.
1051	Methane					n.a.

**Liquid-Liquid Equilibria (Miscibility Gaps) (LLE)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	n.a.	n.a.	n.a.	n.a.
91	Heptane		n.a.	n.a.	3	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				n.a.	n.a.
1051	Methane					n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	n.a.	n.a.	n.a.	n.a.
91	Heptane		n.a.	n.a.	17	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				9	n.a.
1051	Methane					n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	2	8	17	10
91	Heptane		14	5	24	7
134	Pentane			23	54	6
237	Propane				34	28
1051	Methane					53

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	2	n.a.	5	n.a.	2
91	Heptane		n.a.	1	5	1
134	Pentane			1	7	1
237	Propane				2	2
1051	Methane					5

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	15	2	n.a.	114	n.a.
91	Heptane		27	n.a.	n.a.	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				4	40
1051	Methane					42

**Critical Data of Mixtures (CRI)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	2	2	3	4	4
91	Heptane		4	3	10	6
134	Pentane			3	4	5
237	Propane				8	6
1051	Methane					6

**Mixture Viscosities (VIS)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	45	53	n.a.	72	5
91	Heptane		13	15	11	8
134	Pentane			n.a.	1	n.a.
237	Propane				93	13
1051	Methane					43

**Mixture Surface Tensions (MSFT)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	11	n.a.	n.a.	10	n.a.
91	Heptane		5	1	3	n.a.
134	Pentane			9	1	1
237	Propane				5	n.a.
1051	Methane					9

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	n.a.	n.a.	n.a.	n.a.
91	Heptane		n.a.	n.a.	8	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				21	n.a.
1051	Methane					11

**Mixture Thermal Conductivities (MTCN)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	2	n.a.	n.a.	n.a.	n.a.
91	Heptane		n.a.	n.a.	n.a.	n.a.
134	Pentane			4	n.a.	n.a.
237	Propane				12	n.a.
1051	Methane					1

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	n.a.	n.a.	n.a.	n.a.
91	Heptane		n.a.	n.a.	n.a.	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				3	1
1051	Methane					6

**Mixture P-v-T Data (MPVT)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	30	1	101	120	91
91	Heptane		11	6	82	10
134	Pentane			45	79	92
237	Propane				160	88
1051	Methane					81

**Diffusion Coefficients (DIF)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	7	n.a.	n.a.	9	8
91	Heptane		n.a.	n.a.	5	n.a.
134	Pentane			n.a.	n.a.	n.a.
237	Propane				15	1
1051	Methane					1

**Further Thermodynamic Properties (X)**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	n.a.	n.a.	2	4	1
91	Heptane		1	19	26	2
134	Pentane			4	1	6
237	Propane				77	5
1051	Methane					65

**Total**
DDB#	Name	91	134	237	1051	1054	Ethane
60	Decane	119	71	161	472	177
91	Heptane		104	76	303	79
134	Pentane			141	274	137
237	Propane				600	302
1051	Methane					505

Dortmund Data Bank Version: February 2024

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