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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
4058	Butylurea	592-31-4	C5H12N2O	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	1	1	293-293 K	Solid	1
G-function	39	2	0-320 K	Crystal 3	1
				Crystal 2	1
Heat of Fusion	1	1	(hidden)	Solid-Liquid	1
Heat of Sublimation	11	2	346-367 K	Vapor-Solid	2
Heat of Transition	3	3	294-346 K	Crystal 3 > Crystal 2	2
				Crystal 2 > Crystal 1	1
Heat of Vaporization	2	2	354-354 K	Vapor-Solid	2
Melting Point	3	3	(hidden)	Solid-Liquid	3
Molar Heat Capacity (cP)	144	7	6-360 K	Crystal 3	4
				Crystal 2	2
				Solid	1
Std. Heat of Formation	2	2	298-298 K	Gas/Vapor	1
				Solid	1
Transition Temperature	4	3	(hidden)	Solid-Solid	2
				Crystal 2 > Crystal 1	1
Vapor Pressure	55	5	339-369 K	Vapor-Solid	5
Octanol-Water Partition Coefficients	2	2	ambient

Pure Component Properties Data Bank Information Page

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