1-Chloro-1,1-difluoroethane - CAS # 75-68-3
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Chemical Name: 1-Chloro-1,1-difluoroethane
Chemical Formula: C2H3ClF2
CAS Number: 75-68-3
Synonyms: «alpha»-Chloroethylidene fluoride;Freon 142;Freon 142b;FC 142b;Genetron 101;Genetron 142b;R 142b;1-Chloro-1,1-Difluoroethane;1,1-Difluoro-1-chloroethane;CH3CF2Cl;CFC 142b;Chlorodifluoroethane;Chloroethylidene fluoride;Difluoromonochloroethane;Fluorocarbon fc142b;Gentron 142B;Hydrochlorofluorocarbon 142b;UN 2517;Dymel 142;F 142b
Use: refrigerant
Appearance: colourless gas
Melting Point: -131 C
Boiling Point: -10 C
Vapor Density: 3.49 (air = 1)
Vapor Pressure: 2310 mm Hg at 21 C
Explosion Limits: 6.2 - 17.9%
Auto Ignition: 632 C
Water Solubility: slight
Stability: Stable. Highly flammable. Incompatible with strong oxidizing agents, metals - use brass regulators, steel cylinders for storage.
Molecular Weight: 100.4947
Alternate Names: 1-Chloro-1,1-difluoroethane (CFC 142b) | 1-Chloro-1,1-difluoroethane | 1C11DFA
Department: Organics
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