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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
344	1-Octanol	111-87-5	C8H18O	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Compressibility (isentropic)	2	2	298-298 K	Liquid	2
Compressibility (isothermal)	2	1	293-298 K	Liquid	1
Critical Data	11	11	(hidden)	Critical Point	11
Density	1371	346	78-658 K	Liquid	340
				Further States	6
Dielectric Constant	116	30	87-513 K	Liquid	26
				Solid	3
				Further States	1
Dipole Moment	1	1	293-293 K	Liquid	1
Enthalpy (H-H0)	42	2	10-390 K	Liquid	1
				Solid	1
Entropy	2	2	298-298 K	Gas/Vapor	2
Entropy of Sublimation	1	1	245-245 K	Vapor-Solid	1
Entropy of Vaporization	1	1	275-275 K	Vapor-Liquid	1
Flash Point	4	4	(hidden)	Liquid	4
G-function	20	2	273-1000 K	Gas/Vapor	2
Heat of Fusion	5	5	(hidden)	Solid-Liquid	4
				Solid-Liquid-Vapor	1
Heat of Sublimation	1	1	245-245 K	Vapor-Solid	1
Heat of Vaporization	22	8	275-469 K	Vapor-Liquid	8
Ideal Gas Heat Capacity	20	2	273-1000 K	Ideal Gas	2
Melting Point	59	42	(hidden)	Solid-Liquid	42
Molar Heat Capacity (cP)	443	28	6-571 K	Liquid	20
				Gas/Vapor	6
				Solid	2
Molar Heat Capacity (cV)	1	1	298-298 K	Liquid	1
Speed of Sound	321	78	273-653 K	Liquid	78
Standard Heat of Vaporization	2	2	298-298 K	Vapor-Liquid	2
Std. Heat of Combustion	2	1	298-303 K	Liquid	1
Std. Heat of Formation	4	4	298-298 K	Gas/Vapor	2
				Liquid	2
Surface Tension	110	23	258-653 K	Liquid	21
				Further States	2
Thermal Conductivity	355	26	257-628 K	Liquid	24
				Gas/Vapor	2
Thermal Expansion Coefficient	88	8	278-348 K	Liquid	8
Transition Temperature	3	2	(hidden)	Solid-Solid	2
Vapor Pressure	613	108	238-653 K	Vapor-Liquid	107
				Further States	1
Viscosity (Dynamic)	397	83	283-603 K	Liquid	83
Viscosity (Kinematic)	11	4	293-460 K	Liquid	4
Octanol-Water Partition Coefficients	8	8	296-310 K
Electrical Conductivities	5	1	297-336 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
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