*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UU7785800 CHEMICAL NAME : 4(1H)-Pyridinone, 1,2-diethyl-3-hydroxy- CAS REGISTRY NUMBER : 115900-75-9 LAST UPDATED : 199709 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C9-H13-N-O2 MOLECULAR WEIGHT : 167.23 SYNONYMS/TRADE NAMES : * CGP 46700 * CP94 * 1,2-Diethyl-3-hydroxy-4(1H)-pyridinone *** 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 : 875 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BLOOAW Blood. (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379) V.1- 1946- Volume(issue)/page/year: 76,2389,1990 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 52 gm/kg/52W-I TOXIC EFFECTS : Related to Chronic Data - death REFERENCE : MDACAP Medicamentos de Actualidad. (J.R. Prous, S.A., Apartado de Correos 540, 08080 Barcelona, Spain) V.1- 1965- Volume(issue)/page/year: 28(Suppl A),81,1992 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 42 gm/kg/15W-C TOXIC EFFECTS : Liver - other changes Biochemical - Metabolism (Intermediary) - porphyrin including bile pigments REFERENCE : BLOOAW Blood. (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379) V.1- 1946- Volume(issue)/page/year: 89,1045,1997 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 12 gm/kg/12W-I TOXIC EFFECTS : Liver - other changes Related to Chronic Data - death REFERENCE : BLOOAW Blood. (Grune & Stratton, Inc., 465 S. Lincoln Dr., Troy, MO 63379) V.1- 1946- Volume(issue)/page/year: 78,2727,1991 *** END OF RECORD ***