CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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QJ5775000
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CHEMICAL NAME :
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1,4-Naphthalenedione, 5-hydroxy-
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CAS REGISTRY NUMBER :
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481-39-0
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BEILSTEIN REFERENCE NO. :
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1909764
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LAST UPDATED :
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199706
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DATA ITEMS CITED :
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8
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MOLECULAR FORMULA :
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C10-H6-O3
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MOLECULAR WEIGHT :
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174.16
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WISWESSER LINE NOTATION :
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L66 BV EVJ GQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
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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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112 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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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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2500 ug/kg
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TOXIC EFFECTS :
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Behavioral - somnolence (general depressed activity)
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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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25 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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TYPE OF TEST :
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LDLo - Lowest published lethal dose
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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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10 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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TYPE OF TEST :
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TDLo - Lowest published toxic dose
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ROUTE OF EXPOSURE :
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Administration onto the skin
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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394 mg/kg/53W-I
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TOXIC EFFECTS :
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Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
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TYPE OF TEST :
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Sex chromosome loss and nondisjunction
MUTATION DATA
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TYPE OF TEST :
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Mutation test systems - not otherwise specified
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TEST SYSTEM :
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Rodent - mouse Ascites tumor
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DOSE/DURATION :
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10 mg/kg
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REFERENCE :
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PSEBAA Proceedings of the Society for Experimental Biology and Medicine. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1903/04- Volume(issue)/page/year: 126,583,1967
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