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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
473	1,2-Diphenylethane	103-29-7	C14H14	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Decomposition Temperature	1	1	655-655 K	Liquid	1
Density	23	8	273-373 K	Liquid	6
				Solid	2
Dielectric Constant	1	1	324-324 K	Supercooled Liquid	1
Enthalpy (H-H0)/T	9	1	324-400 K	Gas/Vapor	1
Entropy	1	1	298-298 K	Gas/Vapor	1
Gibbs Energy of Formation/T	9	1	324-400 K	Gas/Vapor	1
Heat of Fusion	9	9	(hidden)	Solid-Liquid	9
Heat of Sublimation	3	3	296-298 K	Vapor-Solid	3
Heat of Transition	1	1	279-279 K	Solid-Solid	1
Heat of Vaporization	1	1	360-360 K	Vapor-Liquid	1
Melting Point	39	39	(hidden)	Solid-Liquid	39
Molar Heat Capacity (cP)	172	10	11-527 K	Liquid	4
				Solid	4
				Crystal 2	1
				Crystal 1	1
Std. Heat of Combustion	4	4	298-298 K	Solid	3
				Liquid	1
Std. Heat of Formation	3	3	298-298 K	Gas/Vapor	2
				Solid	1
Surface Tension	1	1	333-333 K	Liquid	1
Transition Temperature	1	1	(hidden)	Solid-Solid	1
Triple Point	1	1	(hidden)	Solid-Liquid-Vapor	1
Vapor Pressure	86	18	287-557 K	Vapor-Liquid	12
				Vapor-Solid	5
				Supercooled Liquid > Vapor	1
Viscosity (Dynamic)	12	3	293-453 K	Liquid	3
Viscosity (Kinematic)	4	2	333-372 K	Liquid	2
Octanol-Water Partition Coefficients	12	12	298 K

Pure Component Properties Data Bank Information Page

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