• Para chloro meta cresol- Sodium salt is a white to off white powder. • Synonyms: 4-chloro-3-methyl phenol- Sodium salt, 4-chloro-m-cresol- sodium salt, Sodium para chloro meta cresolate. • Molecular formula: C7 H6 ClNaO • Molecular weight : 164.57 • CAS No. : 15733-22-9 • EINECS # :