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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
39	1-Butanol	71-36-3	C₄H₁₀O	Overview	Details
91	Heptane	142-82-5	C₇H₁₆	Overview	Details
140	1-Propanol	71-23-8	C₃H₈O	Overview	Details
1594	Pyrene	129-00-0	C₁₆H₁₀	Overview	Details

Search for mixtures containing this mixture as subsystem

Mixture Data

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**Vapor-Liquid Equilibria (VLE)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	26	12	n.a.
91	Heptane		43	n.a.
140	1-Propanol			n.a.

**Heats of Mixing (HE)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	17	2	n.a.
91	Heptane		21	n.a.
140	1-Propanol			n.a.

**Activity Coefficients at Infinite Dilution (Pure Solvents) (ACT)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	41	4	n.a.
91	Heptane		18	n.a.
140	1-Propanol			n.a.

**Heat Capacities of Mixtures, Excess Heat Capacities (CPE)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	4	44	n.a.
91	Heptane		18	n.a.
140	1-Propanol			n.a.

**(A)zeotropic Data (AZD)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	41	11	n.a.
91	Heptane		57	n.a.
140	1-Propanol			n.a.

**Solid-Liquid Equilibria (SLE)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	n.a.	n.a.	3
91	Heptane		n.a.	2
140	1-Propanol			2

**Densities and Volumes of Mixtures, Excess Volumes (VE)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	63	10	n.a.
91	Heptane		30	n.a.
140	1-Propanol			n.a.

**Critical Data of Mixtures (CRI)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	2	n.a.	n.a.
91	Heptane		3	n.a.
140	1-Propanol			n.a.

**Mixture Viscosities (VIS)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	6	7	n.a.
91	Heptane		27	n.a.
140	1-Propanol			n.a.

**Mixture Surface Tensions (MSFT)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	8	n.a.	n.a.
91	Heptane		7	n.a.
140	1-Propanol			n.a.

**Mixture Speeds of Sound (MSOS)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	22	n.a.	n.a.
91	Heptane		12	n.a.
140	1-Propanol			n.a.

**Mixture Dielectric Constants (MDEC)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	27	10	n.a.
91	Heptane		3	n.a.
140	1-Propanol			n.a.

**Mixture P-v-T Data (MPVT)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	5	n.a.	n.a.
91	Heptane		5	n.a.
140	1-Propanol			n.a.

**Mixture Flash Points (MFLP)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	n.a.	2	n.a.
91	Heptane		1	n.a.
140	1-Propanol			n.a.

**Diffusion Coefficients (DIF)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	4	1	n.a.
91	Heptane		n.a.	1
140	1-Propanol			n.a.

**Further Thermodynamic Properties (X)**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	2	1	n.a.
91	Heptane		1	n.a.
140	1-Propanol			n.a.

**Total**
DDB#	Name	91	140	1594	Pyrene
39	1-Butanol	268	104	3
91	Heptane		246	3
140	1-Propanol			2

Dortmund Data Bank Version: February 2024

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