... , CAS No.: 74-87-3 Our methyl chloride are of high purity. chloromethane, methyl chloride, CAS No.: 74-87-3Our ... chloromethane is a kind of key methylating agent mainly for producing methyl chloride silence, tetramethyl-lead and methyl cellulose. It can ... be used to make dichloromethane, chloroform, carbon tetrachloride and methyl chloride silane, and furthermore as the solvent for refrigerants, ...