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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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A quote for experimental literature data about the component can be obtained via email.

DDB#	Name	CAS-RN	Formula
141	Propionic acid	79-09-4	C3H6O2	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	11	11	(hidden)	Critical Point	11
Density	531	183	90-602 K	Liquid	173
				Further States	10
Dielectric Constant	19	8	289-408 K	Liquid	8
Flash Point	11	11	(hidden)	Liquid	11
Heat of Fusion	2	2	(hidden)	Solid-Liquid	2
Heat of Vaporization	26	8	298-600 K	Vapor-Liquid	8
Melting Point	33	32	(hidden)	Solid-Liquid	32
Molar Heat Capacity (cP)	155	9	15-541 K	Liquid	7
				Gas/Vapor	1
				Solid	1
Molar Polarization	9	1	356-486 K	Gas/Vapor	1
Speed of Sound	58	20	281-385 K	Liquid	20
Std. Heat of Combustion	3	3	298-298 K	Liquid	2
				Gas/Vapor	1
Std. Heat of Formation	2	2	298-298 K	Liquid	2
Surface Tension	65	21	253-413 K	Liquid	20
				Further States	1
Thermal Conductivity	171	18	253-709 K	Liquid	11
				Gas/Vapor	7
Triple Point	1	1	(hidden)	Solid-Liquid-Vapor	1
Vapor Pressure	591	163	286-575 K	Vapor-Liquid	162
				Further States	1
Vapor Pressure (Boiling Point Only)	1	1	(hidden)	Vapor-Liquid	1
Viscosity (Dynamic)	138	47	278-413 K	Liquid	42
				Gas/Vapor	5
Viscosity (Kinematic)	4	2	298-343 K	Liquid	2
Octanol-Water Partition Coefficients	6	6	293 K
Mixture Flash Points	2	2	324-784 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
Why are pure component data in a mixture data bank (MSOS, MTCN, etc.)?

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