*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TA0372000 CHEMICAL NAME : Phosphonic acid, phenylbutyl-, ethyl p-nitrophenyl ester CAS REGISTRY NUMBER : 3015-72-3 LAST UPDATED : 199012 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C18-H22-N-O5-P MOLECULAR WEIGHT : 363.38 WISWESSER LINE NOTATION : WNR DOPO&O2&4R COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * p-Nitrophenyl ethyl phenylbutylphosphonate *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 87 ug/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - tremor Lungs, Thorax, or Respiration - dyspnea REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,1229,1964 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 149 ug/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - spastic paralysis with or without sensory change Behavioral - tremor Lungs, Thorax, or Respiration - dyspnea REFERENCE : BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 13,1229,1964 *** END OF RECORD ***