fenticlor fenticlor fenticlor (also spelled fentichlor) is an antibacterial and antifungal agent for topical use. it is an antimicrobial agent. it is also used in veterinary medicine. fenticlorclinical dataroutes ofadministrationtopicalidentifiers iupac name bis sulfide cas number97-24-5pubchem cid7329chemspider7052uniid61659ovd0keggd04164chemblchembl473535comptox dashboard (epa)dtxsid4026137 echa infocard100.002.336 chemical and physical dataformulac12h8cl2o2smolar mass287.15 g·mol−1melting point174 °c (345 °f) synthesis it is prepared by the alcl3-catalyzed reaction of 4-chlorophenol with sulfur dichloride. it can also be prepared by chlorination of bissulfide. safety ld50 (rats, oral) = 3250 mg/kg. it may cause photosensitivity