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R22

R22

Category :

Organic chemicals and Derivatives

CAS NO : 75-45-6
EC NO : 200-871-9
Molecular Formula : CHClF2
Main Specifications : ISO-TANK,30lb/13.6kg,50lb/22.7kg, 400L ,800L ,926L,1000L
Synonyms : Chlorodifluoromethane;Chlorofluorocarbon 22;Fluorocarbon 22;Hydrochlorofluorocarbon 22;Methane, chlorodifluoro-;Propellant 22;Algeon 22;Algofrene 22;Algofrene type 6;Arcton 22;Arcton 4;BRN 1731036;CCRIS 858;CFC 22;Daiflon 22;Difluorochloromethane;Difluoromonochloromethane;Dymel 22;Electro-CF 22;Eskimon 22;F 22;F 22 (halocarbon);FC 22;FKW 22;Flugene 22;Fluorocarbon-22;Forane 22;Forane 22 B;Freon 22;Frigen;Frigen 22;Genetron 22;HCFC 22;HCFC-22;HFA-22;HSDB 143;Haltron 22;Isceon 22;Isotron 22;Khladon 22;Monochlorodifluoromethane;R 22 (refrigerant);R-22;Racon 22;Refrigerant R 22;Ucon 22;Chlorodifluoromethane [R22] [UN1018] [Nonflammable gas];R22;R22 [UN1018] [Nonflammable gas];UN1018;R22;
R22
Package: 1150CYL(MAX)/20GP(30lb);640CYL/20GP(50lb);25CYL/20GP(400L);16CYL/20GP(800L);14CYL/20GP(926L);12CYL/20GP(1000L)
Uses : Refrigerant,PTFE material,Halon 1211 intermediate
Molecular Structure:R22 75-45-6
Product description:

Difluorochloromethane Structure

 
Difluorochloromethane Chemical Properties
mp-146°C
bp-40.8°C
density1,18 g/cm3
Water SolubilitySlightly soluble
Stability:Stable.
CAS DataBase Reference75-45-6(CAS DataBase Reference)
NIST Chemistry ReferenceMethane, chlorodifluoro-(75-45-6)
EPA Substance Registry SystemMethane, chlorodifluoro-(75-45-6)
Safety Information
Hazard CodesF
Risk Statements40-59
Safety Statements23-59
RIDADR1018
Hazard NoteNon-Flammable
HazardClass2.2
Hazardous Substances Data75-45-6(Hazardous Substances Data)
 
Difluorochloromethane Usage And Synthesis
Chemical Propertiescolourless gas
General DescriptionDifluorochloromethane is a colorless gas with an ethereal odor. Difluorochloromethane is shipped as a liquefied gas under its own vapor pressure. Difluorochloromethane is noncombustible. Difluorochloromethane can asphyxiate by the displacement of air. Contact with the liquid can cause frostbite. Toxic gases can be produced in fires involving Difluorochloromethane. Exposure of the container to prolonged heat or fire may cause Difluorochloromethane to rupture violently and rocket.
Air & Water ReactionsThe liquefied gas poured into water can be violently explosive. This is due to the phase transition from superheated liquid to vapor.
Reactivity ProfileDifluorochloromethane is incompatible with the following: Alkalis, alkaline earth metals (e.g., powdered aluminum, sodium, potassium, zinc) .
Health HazardInhalation at greater than 10% concentration in air may cause narcosis. Liquid may cause frostbite.
Fire HazardSpecial Hazards of Combustion Products: Decomposition gases are toxic and irritating.
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