CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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XZ5660000
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CHEMICAL NAME :
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s-Triazolo(4,3-a)pyridin-3(2H)-one, 2-(3-(4-(m-chlorophenyl)-1-piperazinyl)propyl)-, monohydrochloride
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CAS REGISTRY NUMBER :
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25332-39-2
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LAST UPDATED :
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199706
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DATA ITEMS CITED :
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29
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MOLECULAR FORMULA :
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C19-H22-Cl-N5-O.Cl-H
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MOLECULAR WEIGHT :
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408.37
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WISWESSER LINE NOTATION :
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T56 ANVNNJ C3- AT6N DNTJ DR CG &GH
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - man
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DOSE/DURATION :
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5714 ug/kg/4D-I
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TOXIC EFFECTS :
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Behavioral - euphoria Behavioral - excitement
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REFERENCE :
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BJPYAJ British Journal of Psychiatry. (Headley Brothers, Ltd., Ashford, Kent TN24 8HH, UK) V.109- 1963- Volume(issue)/page/year: 158,275,1991
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - man
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DOSE/DURATION :
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43 mg/kg/30D-I
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TOXIC EFFECTS :
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Blood - agranulocytosis Blood - other changes
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REFERENCE :
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AJPSAO American Journal of Psychiatry. (American Psychiatric Assoc., Circulation Dept., 1400 K St., NW, Washington, DC 20005) V.78- 1921- Volume(issue)/page/year: 150,1563,1993
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - woman
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DOSE/DURATION :
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750 ug/kg
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TOXIC EFFECTS :
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Behavioral - hallucinations, distorted perceptions
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REFERENCE :
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AJPSAO American Journal of Psychiatry. (American Psychiatric Assoc., Circulation Dept., 1400 K St., NW, Washington, DC 20005) V.78- 1921- Volume(issue)/page/year: 141,434,1984
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - woman
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DOSE/DURATION :
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720 mg/kg/34W-I
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TOXIC EFFECTS :
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Liver - hepatitis (hepatocellular necrosis), zonal Liver - jaundice (or hyperbilirubinemia) hepatocellular Kidney, Ureter, Bladder - other changes in urine composition
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REFERENCE :
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AIMEAS Annals of Internal Medicine. (American College of Physicians, 4200 Pine St., Philadelphia, PA 19104) V.1- 1927- Volume(issue)/page/year: 118,791,1993
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - man
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DOSE/DURATION :
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46 mg/kg/8D-I
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TOXIC EFFECTS :
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Behavioral - excitement Cardiac - pulse rate increase, without fall in BP Kidney, Ureter, Bladder - urine volume increased
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REFERENCE :
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JCPYDR Journal of Clinical Pyschopharmacology. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1981- Volume(issue)/page/year: 6,117,1986
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - man
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DOSE/DURATION :
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667 ug/kg
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TOXIC EFFECTS :
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Cardiac - cardiomyopathy including infarction
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REFERENCE :
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AJPSAO American Journal of Psychiatry. (American Psychiatric Assoc., Circulation Dept., 1400 K St., NW, Washington, DC 20005) V.78- 1921- Volume(issue)/page/year: 141,1472,1984
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Human - woman
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DOSE/DURATION :
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80 mg/kg
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TOXIC EFFECTS :
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Behavioral - somnolence (general depressed activity) Vascular - BP lowering not characterized in autonomic section Lungs, Thorax, or Respiration - respiratory depression
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REFERENCE :
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JATOD3 Journal of Analytical Toxicology. (Preston Pub. Inc., POB 48312, Niles, IL 60648) V.1- 1977- Volume(issue)/page/year: 8,91,1984
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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690 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intraperitoneal
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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178 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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2729 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 22,967,1991
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intravenous
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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91 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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584 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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DDREDK Drug Development Research. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.1- 1981- Volume(issue)/page/year: 22,385,1991
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intraperitoneal
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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255 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 81,99,1992
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Subcutaneous
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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>1500 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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IYKEDH Iyakuhin Kenkyu. Study of Medical Supplies. (Nippon Koteisho Kyokai, 12-15, 2-chome, Shibuya, Shibuya-ku, Tokyo 150, Japan) V.1- 1970- Volume(issue)/page/year: 22,967,1991
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intravenous
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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91 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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500 mg/kg
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TOXIC EFFECTS :
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Behavioral - altered sleep time (including change in righting reflex) Behavioral - convulsions or effect on seizure threshold Behavioral - aggression
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
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TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intravenous
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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>40 mg/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intravenous
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SPECIES OBSERVED :
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Primate - monkey
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DOSE/DURATION :
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25 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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PBPSDY Pharmacological and Biochemical Properties of Drug Substances. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.1- 1977- Volume(issue)/page/year: 3,94,1981
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TYPE OF TEST :
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LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - rabbit
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DOSE/DURATION :
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560 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974
-
TYPE OF TEST :
-
LD50 - Lethal dose, 50 percent kill
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ROUTE OF EXPOSURE :
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Intravenous
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SPECIES OBSERVED :
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Rodent - rabbit
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DOSE/DURATION :
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52 mg/kg
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TOXIC EFFECTS :
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Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - cyanosis Gastrointestinal - changes in structure or function of salivary glands
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REFERENCE :
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MPPPBK Modern Problems of Pharmacopsychiatry. (S. Karger AG, Postfach, CH-4009 Basel, Switzerland) V.1- 1968- Volume(issue)/page/year: 9,76,1974 ** OTHER MULTIPLE DOSE TOXICITY DATA **
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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66175 mg/kg/78W-C
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TOXIC EFFECTS :
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Endocrine - changes in adrenal weight Endocrine - changes in thyroid weight Related to Chronic Data - changes in testicular weight
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REFERENCE :
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KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 23,5865,1989
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
-
Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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2730 mg/kg/13W-I
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TOXIC EFFECTS :
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Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
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REFERENCE :
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YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 17(Suppl 5),S1259,1989 ** REPRODUCTIVE DATA **
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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Oral
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DOSE :
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159 mg/kg
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SEX/DURATION :
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male 7 week(s) pre-mating
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TOXIC EFFECTS :
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Reproductive - Paternal Effects - impotence
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REFERENCE :
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AJPSAO American Journal of Psychiatry. (American Psychiatric Assoc., Circulation Dept., 1400 K St., NW, Washington, DC 20005) V.78- 1921- Volume(issue)/page/year: 140,1256,1983
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
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Oral
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DOSE :
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112 mg/kg
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SEX/DURATION :
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male 6 week(s) pre-mating
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TOXIC EFFECTS :
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Reproductive - Paternal Effects - other effects on male
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REFERENCE :
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JCLPDE Journal of Clinical Psychiatry. (Physicians Postgraduate Press, Inc., POB 240008, Memphis, TN 38124) V.39- 1978- Volume(issue)/page/year: 45,232,1984
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
-
DOSE :
-
667 ug/kg
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SEX/DURATION :
-
male 1 day(s) pre-mating
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TOXIC EFFECTS :
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Reproductive - Paternal Effects - other effects on male
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REFERENCE :
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AJPSAO American Journal of Psychiatry. (American Psychiatric Assoc., Circulation Dept., 1400 K St., NW, Washington, DC 20005) V.78- 1921- Volume(issue)/page/year: 142,142,1985
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
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DOSE :
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3300 mg/kg
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SEX/DURATION :
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female 7-17 day(s) after conception
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TOXIC EFFECTS :
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Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - musculoskeletal system
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REFERENCE :
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YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 17(Suppl 5),1283,1989
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
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DOSE :
-
1100 mg/kg
-
SEX/DURATION :
-
female 7-17 day(s) after conception
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TOXIC EFFECTS :
-
Reproductive - Effects on Newborn - physical
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REFERENCE :
-
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 17(Suppl 5),1283,1989
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TYPE OF TEST :
-
TDLo - Lowest published toxic dose
-
ROUTE OF EXPOSURE :
-
Oral
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DOSE :
-
750 mg/kg
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SEX/DURATION :
-
female 7-20 day(s) after conception lactating female 21 day(s) post-birth
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TOXIC EFFECTS :
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Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
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REFERENCE :
-
YACHDS Yakuri to Chiryo. Pharmacology and Therapeutics. (Raifu Saiensu Shuppan K.K., 2-5-13, Yaesu, Chuo-ku, Tokyo 104, Japan) V.1- 1972- Volume(issue)/page/year: 17(Suppl 5),1301,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5669 No. of Facilities: 24 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 333 (estimated) No. of Female Employees: 219 (estimated)
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