*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : QJ0300000 CHEMICAL NAME : 1-Naphthaldehyde, 2-hydroxy- CAS REGISTRY NUMBER : 708-06-5 BEILSTEIN REFERENCE NO. : 0742777 REFERENCE : 4-08-00-01160 (Beilstein Handbook Reference) LAST UPDATED : 199709 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C11-H8-O2 MOLECULAR WEIGHT : 172.19 WISWESSER LINE NOTATION : T66J BVH CQ SYNONYMS/TRADE NAMES : * beta-Hydroxynaphthaldehyde * 2-Hydroxynaphthaldehyde * 2-Hydroxy-1-naphthalenecarboxaldehyde * 1-Naphthalenecarboxaldehyde, 2-hydroxy- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 710 mg/kg TOXIC EFFECTS : Behavioral - food intake (animal) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),85,1986 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1170 mg/kg TOXIC EFFECTS : Behavioral - food intake (animal) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),85,1986 ** OTHER MULTIPLE DOSE TOXICITY DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 7250 mg/kg/5D-I TOXIC EFFECTS : Nutritional and Gross Metabolic - weight loss or decreased weight gain Related to Chronic Data - death REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),86,1986 TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 15 gm/kg/30D-I TOXIC EFFECTS : Kidney, Ureter, Bladder - urine volume decreased Blood - change in clotting factors Blood - changes in leukocyte (WBC) count REFERENCE : GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 51(1),86,1986 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***