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        Chloromethane

        CAS Number: 74-87-3
        Molecular formula: CH3Cl
        Molecular weight: 50.49
        Properties: colorless gas, can be compressed into colorless liquid with ether odor and sweet taste. Has anesthetic effect. Flammable. Melting point -97.7°C. The boiling point is -23.7°C. The flash point is less than 0°C. The relative density is 1.74. Slightly soluble in water, soluble in ethanol, benzene, carbon tetrachloride, miscible with chloroform, ether and glacial acetic acid, corrosive to aluminum, magnesium, and zinc.
        Uses: used in organic silicon, refrigerants, refrigerants, fragrances, methyl cellulose, synthetic pesticides, rubber, etc.
        Packaging: Tank truck or steel bottle packaging, the filling factor is 0.81kg/L.
        Executive standard: industry standard HG/T 3674-2018

        Item Index
        Superior product First grade Qualified product
        Monochloromethane,ω/% ≥99.90 ≥99.80 ≥99.50
        Chloroethane,ω/% By the supplier and the demander
        Moisture,ω/% ≤0.0050 ≤0.0100 ≤0.0150
        Acidity (calculated as HCl),ω/% ≤0.0010 ≤0.0020 ≤0.0025
        Evaporation residue,ω/% ≤0.0020 ≤0.0020 ≤0.0050
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