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Dortmund Data Bank Thermophysical Data for Process Design Contact: ☎ +49 441 361819 0 or ✉ info@ddbst.com

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DDB#	Name	CAS-RN	Formula
313	Butyraldehyde	123-72-8	C4H8O	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	3	3	(hidden)	Critical Point	3
Density	285	63	78-631 K	Liquid	53
				Supercritical	9
				Further States	1
Dielectric Constant	1	1	350-350 K	Liquid	1
Entropy	3	3	298-298 K	Gas/Vapor	3
G-function	24	2	273-1500 K	Gas/Vapor	2
Heat of Fusion	2	2	(hidden)	Solid-Liquid	1
				Solid	1
Heat of Vaporization	1	1	298-298 K	Vapor-Liquid	1
Ideal Gas Heat Capacity	24	2	273-1500 K	Ideal Gas	2
Melting Point	8	8	(hidden)	Solid-Liquid	6
				Solid	2
Molar Heat Capacity (cP)	181	7	12-331 K	Liquid	5
				Solid	2
Speed of Sound	8	3	248-323 K	Liquid	3
Std. Heat of Combustion	1	1	298-298 K	Liquid	1
Std. Heat of Formation	6	6	298-298 K	Liquid	5
				Gas/Vapor	1
Surface Tension	1	1	293-293 K	Liquid	1
Thermal Conductivity	82	16	277-628 K	Liquid	9
				Gas/Vapor	7
Vapor Pressure	128	57	273-423 K	Vapor-Liquid	57
Viscosity (Dynamic)	275	34	283-495 K	Liquid	34
Octanol-Water Partition Coefficients	2	2	ambient

Pure Component Properties Data Bank Information Page

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