*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TA0997000 CHEMICAL NAME : Phosphonic acid, (2-(triethoxysilyl)ethyl)-, diethyl ester CAS REGISTRY NUMBER : 757-44-8 BEILSTEIN REFERENCE NO. : 2282559 LAST UPDATED : 199701 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C12-H29-O6-P-Si MOLECULAR WEIGHT : 328.47 SYNONYMS/TRADE NAMES : * 2-(Diethoxyphosphinyl)ethyltriethoxysilane * Diethyl (2-(triethoxysilyl)ethyl)phosphonic acid *** 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 : 17200 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >16 mL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 28,313,1974 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***