*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : AY5087500 CHEMICAL NAME : beta-Alanine, N-(((((2,3-dihydro-2,2-dimethyl-7-benzofuranyl)oxy)ca rbonyl)methylamino)th io)- N-(2-ethoxy-2-oxoethyl)-, ethyl ester CAS REGISTRY NUMBER : 82560-40-5 LAST UPDATED : 199106 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H30-N2-O7-S MOLECULAR WEIGHT : 454.59 COMPOUND DESCRIPTOR : Agricultural Chemical *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 158 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4413005 *** END OF RECORD ***