*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : IO2240000 CHEMICAL NAME : 1,4:5,8-Dimethanonaphthalen-9-one, 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4a,5,6,7,8,8a- octahydro- CAS REGISTRY NUMBER : 28548-08-5 LAST UPDATED : 198910 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H6-Cl6-O2 MOLECULAR WEIGHT : 394.88 COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * 9-Ketoendrin * 12-Ketoendrin * 12-Oxoendrin * WL 41435 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 800 ug/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - ataxia Behavioral - rigidity (including catalepsy) REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 33,115,1975 *** END OF RECORD ***