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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
2542	Perylene	198-55-0	C20H12	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	1	1	293-293 K	Solid	1
Dielectric Constant	1	1	293-293 K	Solid	1
Heat of Fusion	3	3	(hidden)	Solid-Liquid	3
Heat of Sublimation	3	3	298-408 K	Vapor-Solid	3
Heat of Vaporization	3	3	298-418 K	Vapor-Solid	2
				Vapor-Liquid	1
Melting Point	7	7	(hidden)	Solid-Liquid	7
Standard Heat of Vaporization	1	1	298-298 K	Vapor-Liquid	1
Std. Heat of Combustion	1	1	298-298 K	Crystal 1	1
Std. Heat of Formation	3	3	298-298 K	Crystal 1	2
				Gas/Vapor	1
Triple Point	2	2	(hidden)	Solid-Liquid-Vapor	2
Vapor Pressure	45	8	293-733 K	Vapor-Solid	6
				Supercooled Liquid > Vapor	1
				Vapor-Liquid	1
Octanol-Water Partition Coefficients	13	13	298 K

Pure Component Properties Data Bank Information Page

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