CTFE is the odorless and colorless gas in normal pressure and temperature, the liquefied is colorless and clear, inflammable and unstable. It is mainly applied for fluorine rubber, fluorine coating, fluorine oil, fluorine ether, anaesthetics for animals and pesticide intermediates. Physical and chemical properties： Chlorotrifluoroethylene   CAS No. 79-38-9 Molecular Formula CF2CFCL Molecular Weight 116.48 Boiling Point 101.3 KPa（℃） -26.2 Melting Point（℃） -157.5 Density -40℃（kg/m3） 1510 Flash Point (℃) -27.8 Technical parameters： Purity≥ 99.9% Oxygen content≤ 0.002% Acidity Passed packing： In cleansed stainless steel container (or cylinder, tank) for fill-up or storage, outer surface of the container is after passivation treatment, working pressure is more than 2 MPa ,