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75-71-8 dichlorodifluoromethane

product Name dichlorodifluoromethane
CAS No 75-71-8
Synonyms Difluorodichloromethane (F-12); CFC-12; tetrafluoromethane
Molecular Formula CF4
Molecular Weight 88.0043
InChI InChI=1/CF4/c2-1(3,4)5
EINECS 200-893-9
Molecular Structure 75-71-8 dichlorodifluoromethane
Density 1.315g/cm3
Melting point -158℃
Refractive index 1.169
Water solubility Insoluble. 0.028 g/100 mL
Vapour Pressur 82600mmHg at 25°C
Hazard Symbols  Xn:Harmful;
 N:Dangerous for the environment;
Risk Codes R20:;
R59:;
Safety Description S23:;
S24/25:;
S59:;
S61:;

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Description
Physical Property
Quality Index
Molecular Mass120.91Purity % ≥99.8
Boiling Point, °C-29.8Moisture, ppm ≤10
Ice Point, °C-158Acidity, ppm ≤0.1
Critical Temperature, °C112.0Vapor Residue, ppm ≤100
Critical Pressure, Mpa4.14AppearanceColorless, No turbid
Specific of Liquid (30°C), [KJ/(kg.°C)]0.21OdorNo Strange Stench
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