CHEMICAL IDENTIFICATION
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RTECS NUMBER :
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NC4900000
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CHEMICAL NAME :
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Hydroxylamine, N-phenyl-
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CAS REGISTRY NUMBER :
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100-65-2
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BEILSTEIN REFERENCE NO. :
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0507174
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LAST UPDATED :
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199712
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DATA ITEMS CITED :
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13
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MOLECULAR FORMULA :
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C6-H7-N-O
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MOLECULAR WEIGHT :
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109.14
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WISWESSER LINE NOTATION :
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QMR
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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Human
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DOSE/DURATION :
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500 ug/kg
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TOXIC EFFECTS :
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Skin and Appendages - primary irritation (after topical exposure)
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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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100 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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Subcutaneous
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SPECIES OBSERVED :
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Rodent - rat
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DOSE/DURATION :
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40 mg/kg
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TOXIC EFFECTS :
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Kidney, Ureter, Bladder - hematuria Blood - methemoglobinemia-carboxyhemoglobin
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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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247 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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Oral
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SPECIES OBSERVED :
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Mammal - dog
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DOSE/DURATION :
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30 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 - rabbit
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DOSE/DURATION :
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125 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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Subcutaneous
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SPECIES OBSERVED :
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Rodent - rabbit
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DOSE/DURATION :
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50 mg/kg
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TOXIC EFFECTS :
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Behavioral - hallucinations, distorted perceptions Behavioral - changes in motor activity (specific assay) Lungs, Thorax, or Respiration - dyspnea
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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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1060 mg/kg/13W-C
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TOXIC EFFECTS :
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Behavioral - food intake (animal) Blood - changes in spleen Nutritional and Gross Metabolic - weight loss or decreased weight gain
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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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34 gm/kg/50D-I
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TOXIC EFFECTS :
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Blood - other changes Nutritional and Gross Metabolic - other changes
MUTATION DATA
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TYPE OF TEST :
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Gene conversion and mitotic recombination
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TEST SYSTEM :
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Bacteria - Escherichia coli
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DOSE/DURATION :
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2 umol/L
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REFERENCE :
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JJCREP Japanese Journal of Cancer Research. (Elsevier Science Pub. BV, POB 211, 1000 AE Amsterdam, Netherlands) V.76- 1985- Volume(issue)/page/year: 86,155,1995
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