... Formula C3H7Cl Molecular Weight 78.54 CAS Registry Number 75-29-6 EINECS 200-858-8Name 2-ChloropropaneSynonyms Isopropyl chloride Molecular ... Structure Molecular Formula C3H7ClMolecular Weight 78.54CAS Registry Number 75-29-6EINECS 200-858-8 Properties Density 0.859Melting point -118 ... g/L (20 ÂșC) 2-Chloropropane, Isopropyl chloride CAS: 75-29-6