CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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DM1300000
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CHEMICAL NAME :
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1H-Benzotriazole, methyl-
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CAS REGISTRY NUMBER :
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29385-43-1
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LAST UPDATED :
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199806
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DATA ITEMS CITED :
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8
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MOLECULAR FORMULA :
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C7-H7-N3
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MOLECULAR WEIGHT :
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133.17
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WISWESSER LINE NOTATION :
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T56 BMNNJ X1
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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675 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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LC - Lethal concentration
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ROUTE OF EXPOSURE :
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Inhalation
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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>1730 mg/m3/1H
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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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LD - Lethal 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 - rabbit
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DOSE/DURATION :
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>4 gm/kg
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TOXIC EFFECTS :
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Details of toxic effects not reported other than lethal dose value
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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3333 ug/plate
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REFERENCE :
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EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 11(Suppl 12),1,1988 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1038 No. of Facilities: 32676 (estimated) No. of Industries: 216 No. of Occupations: 115 No. of Employees: 526876 (estimated) No. of Female Employees: 45686 (estimated)
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