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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
3989	4-Aminobutyric acid	56-12-2	C4H9NO2	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	2	2	298-298 K	Crystal 2	1
				Crystal 1	1
Enthalpy (H-H0)	27	1	6-300 K	Solid	1
Heat of Fusion	3	3	(hidden)	Crystal 1 > Liquid	1
				Crystal 2 > Liquid	1
				Solid-Liquid	1
Heat of Vaporization	1	1	395-395 K	Vapor-Solid	1
Molar Heat Capacity (cP)	62	2	6-373 K	Solid	2
Std. Heat of Combustion	1	1	298-298 K	Crystal 1	1
Std. Heat of Formation	2	2	298-298 K	Crystal 1	1
				Gas/Vapor	1

Pure Component Properties Data Bank Information Page

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