*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : HO5250000 CHEMICAL NAME : 7H-Dibenzo(a,g)carbazole CAS REGISTRY NUMBER : 207-84-1 BEILSTEIN REFERENCE NO. : 0213414 REFERENCE : 5-20-08-00621 (Beilstein Handbook Reference) LAST UPDATED : 199803 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C20-H13-N MOLECULAR WEIGHT : 267.34 WISWESSER LINE NOTATION : T F6 C6 B566 MMJ COMPOUND DESCRIPTOR : Tumorigen SYNONYMS/TRADE NAMES : * 1,2,5,6-Dibenzcarbazole * 1,2:5,6-Dibenzocarbazole *** HEALTH HAZARD DATA *** ** TUMORIGENIC DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 275 mg/kg/23W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application REFERENCE : PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 122,429,1937 TYPE OF TEST : TD - Toxic dose (other than lowest) ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 900 mg/kg/38W-I TOXIC EFFECTS : Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Skin and Appendages - tumors REFERENCE : PRLBA4 Proceedings of the Royal Society of London, Series B: Biological Sciences. (Royal Soc., 6 Carlton House Terrace, London SW1Y 5AG, UK) V.76- 1905- Volume(issue)/page/year: 131,170,1942 *** REVIEWS *** TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pc,4,1972 *** END OF RECORD ***