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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
1594	Pyrene	129-00-0	C16H10	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	2	2	(hidden)	Critical Point	2
Density	13	6	273-503 K	Solid	4
				Liquid	2
Dielectric Constant	1	1	293-293 K	Solid	1
Entropy	2	2	298-298 K	Gas/Vapor	2
G-function	39	2	200-1000 K	Gas/Vapor	2
Heat of Fusion	8	8	(hidden)	Solid-Liquid	8
Heat of Sublimation	9	9	298-488 K	Vapor-Solid	9
Heat of Transition	1	1	121-121 K	Solid-Solid	1
Heat of Vaporization	18	9	298-443 K	Vapor-Solid	7
				Supercooled Liquid > Vapor	1
				Vapor-Liquid	1
Hypothetical Vap.Pres. (often pS(VL) of Solid Compounds)	8	4	298-423 K	Measured by GC, ... no phase info	3
				Vapor-Liquid	1
Ideal Gas Heat Capacity	39	2	200-1000 K	Ideal Gas	2
Melting Point	37	36	(hidden)	Solid-Liquid	36
Molar Heat Capacity (cP)	185	12	5-479 K	Crystal 2	4
				Crystal 1	4
				Liquid	2
				Solid	2
Standard Heat of Sublimation	4	4	298-298 K	Vapor-Solid	4
Std. Heat of Combustion	1	1	298-298 K	Crystal 1	1
Std. Heat of Formation	3	3	298-298 K	Crystal 1	1
				Gas/Vapor	1
				Solid	1
Transition Temperature	1	1	(hidden)	Solid-Solid	1
Vapor Pressure	207	28	263-668 K	Vapor-Solid	21
				Vapor-Liquid	7
Viscosity (Dynamic)	8	1	453-503 K	Liquid	1
Octanol-Water Partition Coefficients	32	32	293-303 K

Pure Component Properties Data Bank Information Page

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