*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GC2100000 CHEMICAL NAME : Chryseno(4,5-bcd)thiophene, 4,4-dioxide CAS REGISTRY NUMBER : 142022-84-2 LAST UPDATED : 199410 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C18-H10-O2-S MOLECULAR WEIGHT : 290.34 COMPOUND DESCRIPTOR : Mutagen *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 50 nmol/plate REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 19,259,1992 TYPE OF TEST : Cytogenetic analysis ROUTE OF EXPOSURE : Intraperitoneal TEST SYSTEM : Rodent - mouse DOSE/DURATION : 100 mg/kg REFERENCE : EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 19,259,1992 *** END OF RECORD ***