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DDB#	Name	CAS-RN	Formula
1052	Oxygen	7782-44-7	O2	Overview

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Pure Component Data

Property	Points	Sets	Temperature Range	States	Sets
Compressibility (isentropic)	152	14	58-300 K	Liquid	8
				Supercritical	6
Critical Data	25	23	(hidden)	Critical Point	23
Density	5044	124	21-1000 K	Liquid	46
				Gas/Vapor	39
				Supercritical	17
				Superheated Liquid	11
				Further States	11
Dielectric Constant	221	25	54-304 K	Gas/Vapor	18
				Liquid	6
				Further States	1
Diffusion Coefficient	5	1	78-353 K	Gas/Vapor	1
Enthalpy (H-H298)	14	1	0-1500 K	Ideal Gas	1
Entropy	13	5	110-298 K	Gas/Vapor	4
				Liquid	1
G-function	33	2	75-5000 K	Gas/Vapor	2
Heat of Fusion	1	1	(hidden)	Solid-Liquid	1
Heat of Sublimation	1	1	31-31 K	Vapor-Solid	1
Heat of Vaporization	9	6	90-150 K	Vapor-Liquid	6
Ideal Gas Heat Capacity	42	3	75-5000 K	Ideal Gas	3
Joule-Thompson Coefficient (isenthalpic dT/dP)	14	1	125-190 K	Gas/Vapor	1
Melting Point	12	12	(hidden)	Solid-Liquid	9
				Solid-Liquid-Vapor	3
Molar Heat Capacity (cP)	208	19	10-773 K	Solid	6
				Liquid	4
				Gas/Vapor	3
				Crystal 3	2
				Crystal 2	2
				Crystal 1	2
Molar Heat Capacity (cV)	34	2	155-623 K	Gas/Vapor	2
NormDensity (Gas or Vapor Densities reduced to STP)	1	1	273-273 K	Gas/Vapor	1
Second Virial Coefficient	46	5	77-300 K	Gas/Vapor	5
Speed of Sound	867	80	58-1444 K	Gas/Vapor	31
				Liquid	20
				Superheated Liquid	11
				Supercritical	11
				Liquid Phase of VLE	7
Surface Tension	103	11	56-152 K	Liquid	9
				Liquid Phase of VLE	2
Thermal Conductivity	1831	97	66-1448 K	Gas/Vapor	73
				Liquid	21
				Further States	3
Transition Temperature	12	12	(hidden)	Crystal 2 > Crystal 1	6
				Crystal 3 > Crystal 2	5
				Solid-Solid	1
Triple Point	18	4	(hidden)	Solid-Liquid-Vapor	4
Vapor Pressure	1008	66	51-155 K	Vapor-Liquid	63
				Further States	3
Viscosity (Dynamic)	1044	123	60-2266 K	Gas/Vapor	80
				Liquid	42
				Further States	1
Viscosity (Kinematic)	8	1	75-92 K	Liquid	1
Octanol-Water Partition Coefficients	2	2	298 K

Pure Component Properties Data Bank Information Page

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