CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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YS3880000
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CHEMICAL NAME :
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Urea, 1-sec-butyl-1-nitroso-
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CAS REGISTRY NUMBER :
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71752-66-4
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LAST UPDATED :
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199612
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DATA ITEMS CITED :
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3
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MOLECULAR FORMULA :
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C5-H11-N3-O2
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MOLECULAR WEIGHT :
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145.19
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WISWESSER LINE NOTATION :
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ZVNNO&Y2&1
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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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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585 mg/kg/50W-I
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TOXIC EFFECTS :
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Tumorigenic - equivocal tumorigenic agent by RTECS criteria Skin and Appendages - tumors
MUTATION DATA
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TYPE OF TEST :
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Mutation in microorganisms
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TEST SYSTEM :
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Bacteria - Salmonella typhimurium
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DOSE/DURATION :
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500 ug/plate
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REFERENCE :
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TCMUE9 Topics in Chemical Mutagenesis. (Plenum Pub. Corp., 233 Spring Street, New York, NY 10013) V.1- 1984- Volume(issue)/page/year: 1,13,1984
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