*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QK4249000 CHEMICAL NAME : 4a(2H)-Naphthalenol, octahydro-4,8a-dimethyl-, (4S-(4-alpha,4a-alpha,8a-beta))- CAS REGISTRY NUMBER : 19700-21-1 LAST UPDATED : 199304 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H22-O MOLECULAR WEIGHT : 182.34 COMPOUND DESCRIPTOR : Mutagen SYNONYMS/TRADE NAMES : * Geosmin * (-)-Geosmin * 4a-alpha-(2H)-Naphthol, octahydro-4-alpha,8a-beta-dimethyl- *** STATUS IN U.S. *** EPA GENETOX PROGRAM 1988, Negative: Histidine reversion-Ames test *** END OF RECORD ***