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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
4179	2,5-Piperazinedione	106-57-0	C4H6N2O2	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	1	1	293-293 K	Solid	1
Heat of Sublimation	1	1	430-430 K	Vapor-Solid	1
Melting Point	1	1	(hidden)	Solid-Liquid	1
Molar Heat Capacity (cP)	134	2	10-413 K	Solid	2
Std. Heat of Combustion	6	6	289-298 K	Solid	4
				Crystal 1	1
				Gas/Vapor	1
Std. Heat of Formation	4	4	298-298 K	Gas/Vapor	2
				Crystal 1	1
				Solid	1
Vapor Pressure	35	3	419-441 K	Vapor-Solid	3

Pure Component Properties Data Bank Information Page

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