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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
1348	Perfluoropropane [R218]	76-19-7	C3F8	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	2	2	(hidden)	Critical Point	2
Density	2063	52	204-439 K	Liquid	29
				Supercritical	11
				Gas/Vapor	6
				Liquid Phase of VLE	3
				Further States	3
Dielectric Constant	13	1	185-344 K	Liquid	1
Diffusion Coefficient	6	1	180-230 K	Gas/Vapor	1
Heat of Fusion	4	2	(hidden)	Solid-Liquid	2
Heat of Transition	4	2	99-100 K	Crystal 2 > Crystal 1	1
				Solid-Solid	1
Heat of Vaporization	5	2	235-236 K	Vapor-Liquid	2
Ideal Gas Heat Capacity	4	1	243-363 K	Ideal Gas	1
Melting Point	2	2	(hidden)	Solid-Liquid	2
Molar Heat Capacity (cP)	124	4	14-363 K	Crystal 2	1
				Crystal 1	1
				Gas/Vapor	1
				Liquid	1
Speed of Sound	360	24	242-341 K	Gas/Vapor	23
				Further States	1
Std. Heat of Formation	1	1	298-298 K	Gas/Vapor	1
Surface Tension	47	2	140-340 K	Liquid	2
Thermal Conductivity	179	32	261-435 K	Gas/Vapor	20
				Liquid	12
Transition Temperature	1	1	(hidden)	Solid-Solid	1
Vapor Pressure	136	23	173-345 K	Vapor-Liquid	23
Viscosity (Dynamic)	389	54	126-343 K	Liquid	53
				Further States	1

Pure Component Properties Data Bank Information Page

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