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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
1440	Methyl fluoride [R41]	593-53-3	CH3F	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	4	4	(hidden)	Critical Point	4
Density	1154	59	131-573 K	Supercritical	32
				Liquid	11
				Superheated Liquid	7
				Liquid Phase of VLE	4
				Gas/Vapor	4
				Further States	1
Dielectric Constant	500	31	131-471 K	Supercritical	15
				Liquid	14
				Further States	2
Entropy	7	7	298-298 K	Gas/Vapor	7
G-function	82	6	100-1500 K	Gas/Vapor	6
Heat of Vaporization	1	1	195-195 K	Vapor-Liquid	1
Ideal Gas Heat Capacity	89	7	100-1500 K	Ideal Gas	7
Melting Point	4	4	(hidden)	Solid-Liquid	4
Molar Heat Capacity (cV)	122	3	148-343 K	Supercritical	1
				Gas/Vapor	1
				Liquid	1
Second Virial Coefficient	24	5	290-463 K	Gas/Vapor	5
Speed of Sound	37	1	250-350 K	Gas/Vapor	1
Std. Heat of Formation	20	2	0-1500 K	Ideal Gas	1
				Gas/Vapor	1
Thermal Conductivity	1	1	300-300 K	Gas/Vapor	1
Triple Point	6	6	(hidden)	Solid-Liquid-Vapor	6
Vapor Pressure	272	20	132-318 K	Vapor-Liquid	20
Viscosity (Dynamic)	4	2	298-423 K	Gas/Vapor	2
Octanol-Water Partition Coefficients	4	4	297-298 K
Electrical Conductivities	1	1	293-293 K	n.a.	n.a.

Pure Component Properties Data Bank Information Page
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