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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
3258	2,2-Bis(hydroxymethyl)-1,3-propanediol	115-77-5	C5H12O4	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Density	1	1	291-291 K	Solid	1
Entropy of Transition	1	1	462-462 K	Crystal 2 > Crystal 1	1
Heat of Fusion	4	4	(hidden)	Solid-Liquid	4
Heat of Sublimation	1	1	436-436 K	Vapor-Solid	1
Heat of Transition	10	10	458-466 K	Solid-Solid	7
				Crystal > Plastic	3
Melting Point	13	13	(hidden)	Solid-Liquid	13
Molar Heat Capacity (cP)	166	12	270-540 K	Crystal 1	4
				Crystal 2	3
				Solid	3
				Solid-Solid	1
				Liquid	1
Std. Heat of Combustion	3	3	291-298 K	Solid	2
				Crystal 1	1
Std. Heat of Formation	3	3	291-298 K	Solid	2
				Crystal 1	1
Thermal Conductivity	43	3	293-514 K	Crystal 2	1
				Crystal 1	1
				Solid	1
Transition Temperature	7	7	(hidden)	Solid-Solid	6
				Crystal 2 > Crystal 1	1
Vapor Pressure	36	5	380-452 K	Vapor-Solid	3
				Crystal 2-Vapor	2

Pure Component Properties Data Bank Information Page

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