*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ6101000 CHEMICAL NAME : 2-Phospholene, 1-ethoxy-, 1-oxide CAS REGISTRY NUMBER : 695-63-6 BEILSTEIN REFERENCE NO. : 0606449 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H11-O2-P MOLECULAR WEIGHT : 146.14 WISWESSER LINE NOTATION : T5P BUTJ AO2 AO COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1-Ethoxy-2-phospholene 1-oxide * 1H-Phosphole, 1-ethoxy-2,3-dihydro-, 1-oxide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 4200 mg/kg TOXIC EFFECTS : Autonomic Nervous System - smooth muscle relaxant (mechanism undefined, spasmolytic) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - reactivates cholinesterase REFERENCE : PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 7,703,1973 *** END OF RECORD ***