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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
3983	Cytosine	71-30-7	C4H5N3O	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Entropy	1	1	298-298 K	Gas/Vapor	1
G-function	7	1	298-550 K	Gas/Vapor	1
Heat of Crystallization	1	1	448-448 K	Solid-Liquid	1
Heat of Fusion	1	1	(hidden)	Solid-Liquid	1
Heat of Sublimation	10	6	365-535 K	Vapor-Solid	6
Heat of Vaporization	3	2	298-458 K	Vapor-Solid	2
Melting Point	1	1	(hidden)	Solid-Liquid	1
Molar Heat Capacity (cP)	10	2	408-428 K	Supercooled Liquid	2
Standard Heat of Sublimation	3	2	298-298 K	Vapor-Solid	2
Std. Heat of Formation	3	3	298-298 K	Solid	2
				Gas/Vapor	1
Transition Temperature	2	2	(hidden)	Liquid > Glas	2
Vapor Pressure	78	4	480-584 K	Vapor-Solid	4
Octanol-Water Partition Coefficients	1	1	ambient

Pure Component Properties Data Bank Information Page

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