*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UU7780000 CHEMICAL NAME : 4-Pyridinol, 2,3,5-trichloro- CAS REGISTRY NUMBER : 1970-40-7 BEILSTEIN REFERENCE NO. : 0383795 REFERENCE : 1-21-00-00203 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C5-H2-Cl3-N-O MOLECULAR WEIGHT : 198.43 WISWESSER LINE NOTATION : T6NJ BG CG DQ EG COMPOUND DESCRIPTOR : Agricultural Chemical SYNONYMS/TRADE NAMES : * Daxtron * Pyriclor * 2,3,5-Trichloro-4-hydroxypyridine * 2,3,5-Trichloro-4-pyridinol *** 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 : 80 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 80 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,404,1971 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - guinea pig DOSE/DURATION : 130 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 1,363,1968 *** END OF RECORD ***