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DDB#	Name	CAS-RN	Formula
1014	Tetrafluoromethane [R14]	75-73-0	CF4	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Critical Data	3	3	(hidden)	Critical Point	3
Density	1441	261	77-623 K	Liquid	112
				Supercritical	111
				Gas/Vapor	30
				Further States	8
Dielectric Constant	12	2	120-226 K	Liquid	2
Diffusion Coefficient	54	7	243-348 K	Gas/Vapor	7
Entropy	8	8	145-298 K	Gas/Vapor	8
Entropy of Fusion	1	1	(hidden)	Solid-Liquid	1
Entropy of Transition	1	1	76-76 K	Crystal 2 > Crystal 1	1
Entropy of Vaporization	1	1	145-145 K	Vapor-Liquid	1
G-function	84	6	100-1500 K	Gas/Vapor	6
Heat of Fusion	3	3	(hidden)	Solid-Liquid	3
Heat of Transition	1	1	87-87 K	Solid-Solid	1
Heat of Vaporization	1	1	145-145 K	Vapor-Liquid	1
Ideal Gas Heat Capacity	98	8	100-1500 K	Ideal Gas	8
Melting Point	30	11	(hidden)	Solid-Liquid	11
Molar Heat Capacity (cP)	162	7	4-141 K	Liquid	3
				Crystal 2	2
				Crystal 1	2
Molar Heat Capacity (cV)	5	1	100-180 K	Liquid	1
Second Virial Coefficient	63	12	173-773 K	Gas/Vapor	12
Speed of Sound	408	24	90-475 K	Gas/Vapor	21
				Liquid	3
Std. Heat of Formation	25	7	0-1500 K	Gas/Vapor	6
				Ideal Gas	1
Surface Tension	22	2	97-140 K	Liquid	2
Thermal Conductivity	453	51	91-698 K	Gas/Vapor	22
				Supercritical	16
				Liquid	13
Transition Temperature	2	2	(hidden)	Crystal 2 > Crystal 1	1
				Solid-Solid	1
Triple Point	5	5	(hidden)	Solid-Liquid-Vapor	4
				Solid-Liquid	1
Vapor Pressure	319	36	70-228 K	Vapor-Liquid	31
				Vapor-Solid	3
				Further States	2
Viscosity (Dynamic)	679	68	150-1100 K	Gas/Vapor	52
				Supercritical	16
Octanol-Water Partition Coefficients	6	6	278-323 K

Pure Component Properties Data Bank Information Page

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