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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
3075	1,9-Nonanedioic acid	123-99-9	C9H16O4	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	1	1	(hidden)	Critical Point	1
Density	10	1	378-423 K	Liquid	1
Dielectric Constant	1	1	293-293 K	Solid	1
Heat of Fusion	7	7	(hidden)	Solid-Liquid	5
				Crystal 1 > Liquid	1
				Crystal 2 > Liquid	1
Heat of Sublimation	3	2	298-372 K	Vapor-Solid	2
Heat of Transition	2	2	331-340 K	Crystal 3 > Crystal 2	1
				Crystal 2 > Crystal 1	1
Heat of Vaporization	1	1	298-298 K	Vapor-Liquid	1
Melting Point	28	27	(hidden)	Solid-Liquid	27
Molar Heat Capacity (cP)	28	3	323-513 K	Liquid	2
				Solid	1
Std. Heat of Combustion	3	3	293-293 K	Solid	3
Std. Heat of Formation	2	2	293-298 K	Gas/Vapor	1
				Solid	1
Vapor Pressure	46	7	290-560 K	Vapor-Solid	6
				Vapor-Liquid	1
Viscosity (Kinematic)	10	1	378-423 K	Liquid	1
Octanol-Water Partition Coefficients	1	1	292 K
Mixture P-v-T Data	1	1	0-0 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
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