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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
737	1-Octyne	629-05-0	C8H14	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Compressibility (adiabatic)	24	1	293-523 K	Liquid	1
Density	52	17	273-563 K	Liquid	17
Heat of Vaporization	1	1	298-298 K	Vapor-Liquid	1
Melting Point	5	5	(hidden)	Solid-Liquid	5
Molar Heat Capacity (cP)	1	1	298-298 K	Liquid	1
Speed of Sound	53	3	193-583 K	Liquid	3
Std. Heat of Combustion	1	1	298-298 K	Liquid	1
Std. Heat of Formation	1	1	298-298 K	Liquid	1
Surface Tension	3	1	293-333 K	Liquid	1
Vapor Pressure	58	24	313-400 K	Vapor-Liquid	24
Viscosity (Kinematic)	13	5	288-690 K	Gas/Vapor	4
				Liquid	1

Pure Component Properties Data Bank Information Page

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Online DDB search information page	Overall Statistics on Systems, Sets, and Points
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