*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UR3000000 CHEMICAL NAME : Pyreno(4,5-b)oxirene, 8b,9a-dihydro-1-nitro- CAS REGISTRY NUMBER : 105596-43-8 LAST UPDATED : 199410 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C16-H9-N-O3 MOLECULAR WEIGHT : 263.26 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * 8b,9a-Dihydro-1-nitropyreno(4,5-b)oxirene * 1-Nitropyrene-9,10-oxide * Pyrene, 4,5-dihydro-4,5-epoxy-3-nitro- *** HEALTH HAZARD DATA *** ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 1 nmol/plate REFERENCE : MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1986- Volume(issue)/page/year: 1,433,1986 TYPE OF TEST : DNA adduct TEST SYSTEM : Rodent - hamster Ovary DOSE/DURATION : 2 mg/L REFERENCE : CRNGDP Carcinogenesis (London). (Oxford Univ. Press, Pinkhill House, Southfield Road, Eynsham, Oxford OX8 1JJ, UK) V.1- 1980- Volume(issue)/page/year: 12,2317,1991 *** END OF RECORD ***