Propargyl chloride CAS No.: 624-65-7 Serial number G003 Trade name Propargyl chloride Molecular formula C3H3Cl CAS No. 624-65-7 Water-solubility Little soluble in water Assay 97% 65% Appearance colorless and transparent liquid colorless and transparent liquid Application As a propargyl precursor, it is used many kinds of synthesis and pharmaceutical and electroplating chemical intermediates. In addition, it is a good corrosion inhibitor and antirust.