CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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YU1610000
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CHEMICAL NAME :
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Urea, polymer with formaldehyde
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CAS REGISTRY NUMBER :
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9011-05-6
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LAST UPDATED :
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199710
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DATA ITEMS CITED :
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16
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MOLECULAR FORMULA :
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(C-H4-N2-O.C-H2-O)x
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MOLECULAR WEIGHT :
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90.10
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WISWESSER LINE NOTATION :
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ZVZ &VHH
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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8394 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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LC50 - Lethal concentration, 50 percent kill
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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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>167 mg/m3/4H
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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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Administration onto the skin
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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>2100 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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Unreported
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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38 gm/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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Oral
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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6361 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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Unreported
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SPECIES OBSERVED :
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Rodent - mouse
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DOSE/DURATION :
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20 gm/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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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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>2200 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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LD - Lethal dose
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ROUTE OF EXPOSURE :
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Oral
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SPECIES OBSERVED :
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Rodent - guinea pig
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DOSE/DURATION :
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>2320 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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Oral
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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62 mg/kg/26W-I
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TOXIC EFFECTS :
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Liver - liver function tests impaired Blood - changes in leukocyte (WBC) count Biochemical - Metabolism (Intermediary) - other proteins
MUTATION DATA
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TYPE OF TEST :
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DNA damage
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TEST SYSTEM :
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Bacteria - Escherichia coli
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DOSE/DURATION :
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3000 ppm
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REFERENCE :
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EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 2,133,1978 *** REVIEWS *** TOXICOLOGY REVIEW JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 14,204,1995 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - M3046 No. of Facilities: 6779 (estimated) No. of Industries: 110 No. of Occupations: 66 No. of Employees: 68293 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X5029 No. of Facilities: 5175 (estimated) No. of Industries: 81 No. of Occupations: 68 No. of Employees: 122668 (estimated) No. of Female Employees: 31578 (estimated)
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