*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GZ1570000 CHEMICAL NAME : Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(2-methylpropenyl)-, ester with 2- (2-cyclopenten-1-yl)-4-hydroxy-3-methyl-2-cyclopenten -1-one CAS REGISTRY NUMBER : 97-11-0 BEILSTEIN REFERENCE NO. : 2672684 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C21-H28-O3 MOLECULAR WEIGHT : 328.49 WISWESSER LINE NOTATION : L5UTJ C- BL5V BUTJ C DOV- AL3TJ B B C1UY COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * American cyanamid-43064 * Cyclethrin * 2-Cyclopentenyl-4-hydroxy-3-methyl-2-cyclopenten-1-one chrysanthemate * 3-(2-Cyclopenten-1-yl)-2-methyl-4-oxo-2-cyclopenten-1-yl chrysanthemumate * Cyclopentenylrethonyl chrysanthemate * Cyklethrin * ENT 22,952 * Pypyrethrin *** 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 : 1410 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARSIM* Agricultural Research Service, USDA Information Memorandum. (Beltsville, MD 20705) Volume(issue)/page/year: 20,7,1966 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 900 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,131,1971 *** END OF RECORD ***