*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UF6100000 CHEMICAL NAME : Propionic acid, 3-methyl-1-pentyn-3-yl ester CAS REGISTRY NUMBER : 100144-74-9 BEILSTEIN REFERENCE NO. : 1761840 REFERENCE : 4-02-00-00712 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H14-O2 MOLECULAR WEIGHT : 154.23 WISWESSER LINE NOTATION : 2VOX2&1&1UU1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1-Pentyn-3-ol, 3-methyl-, propionate *** 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 : 1300 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 7,85,1957 *** END OF RECORD ***