*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UT7143000 CHEMICAL NAME : Pyridine, 4-(phenylazo)- CAS REGISTRY NUMBER : 2569-58-6 LAST UPDATED : 199603 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H9-N3 MOLECULAR WEIGHT : 183.23 SYNONYMS/TRADE NAMES : * 4-Phenylazopyridine *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 80 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NYKZAU Nippon Yakurigaku Zasshi. Japanese Journal of Pharmacology. (Nippon Yakuri Gakkai, c/o Kyoto Daigaku Igakubu Yakurigaku Kyoshitsu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606, Japan) V.40- 1944- Volume(issue)/page/year: 63,95,1967 *** END OF RECORD ***