*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ4725000 CHEMICAL NAME : Phosphinic acid, diethyl-, anhydride CAS REGISTRY NUMBER : 7495-97-8 BEILSTEIN REFERENCE NO. : 1778175 REFERENCE : 4-04-00-03477 (Beilstein Handbook Reference) LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H20-O3-P2 MOLECULAR WEIGHT : 226.22 WISWESSER LINE NOTATION : OP2&2&OPO&2&2 SYNONYMS/TRADE NAMES : * Diethylphosphinic acid anhydride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 9,131,1957 *** END OF RECORD ***