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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
87	Hydrogen bromide	10035-10-6	HBr	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	9	7	(hidden)	Critical Point	7
Density	170	10	78-812 K	Liquid	4
				Liquid Phase of VLE	2
				Vapor Phase of VLE	1
				Supercritical	1
				Gas/Vapor	1
				Solid	1
Dielectric Constant	174	22	70-599 K	Solid	11
				Liquid	7
				Crystal 2	2
				Further States	2
Entropy	3	3	298-298 K	Gas/Vapor	2
				Solid	1
G-function	27	1	200-1600 K	Gas/Vapor	1
Heat of Fusion	3	3	(hidden)	Solid-Liquid	3
Heat of Transition	5	5	90-118 K	Crystal 3 > Crystal 2	2
				Crystal 2 > Crystal 1	2
				Solid-Solid	1
Heat of Vaporization	14	2	206-206 K	Vapor-Liquid	2
Ideal Gas Heat Capacity	127	4	25-6000 K	Ideal Gas	4
Melting Point	12	12	(hidden)	Solid-Liquid	12
Molar Heat Capacity (cP)	434	36	2-206 K	Solid	27
				Liquid	5
				Crystal 3	2
				Further States	2
Speed of Sound	230	14	230-440 K	Gas/Vapor	14
Std. Heat of Formation	79	1	0-6000 K	Ideal Gas	1
Surface Tension	9	1	182-204 K	Liquid	1
Thermal Conductivity	24	3	193-633 K	Gas/Vapor	3
Transition Temperature	2	2	(hidden)	Crystal 3 > Crystal 2	1
				Crystal 2 > Crystal 1	1
Triple Point	1	1	(hidden)	Solid-Liquid-Vapor	1
Vapor Pressure	90	17	144-333 K	Vapor-Liquid	12
				Vapor-Solid	5
Viscosity (Dynamic)	8	2	187-373 K	Gas/Vapor	1
				Liquid	1
Electrical Conductivities	2	2	192-193 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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