Urea,N,N'-dimethyl-N'-nitroso-
Urea,N,N'-dimethyl-N'-nitroso-名称
[ CAS 号 ]:
13256-32-1
[ 英文名 ]:
Urea,N,N'-dimethyl-N'-nitroso-
[英文别名 ]:
- N,N'-Dimethylnitrosourea
- 1,3 dimethyl 1 nitrosourea
- N-nitroso-1,3-dimethylurea
- Dimethylnitrosourea
- 1,3-Dimethylnitrosourea
- N-nitroso-N,N'-dimethylurea
- 1,3-Dimethyl-N-nitrosourea
- 1,2-Dimethyl-1-nitrosourea
- Nitrosodimethylurea
- N,N'-Dimethyl-N-nitrosourea
Urea,N,N'-dimethyl-N'-nitroso-物理化学性质
[ 密度 ]:
1.25g/cm3
[ 分子式 ]:
C3H7N3O2
[ 分子量 ]:
117.10700
[ 精确质量 ]:
117.05400
[ PSA ]:
61.77000
[ LogP ]:
0.32990
[ 折射率 ]:
1.505
Urea,N,N'-dimethyl-N'-nitroso-毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- YT0350000
- CHEMICAL NAME :
- Urea, 1,3-dimethyl-1-nitroso-
- CAS REGISTRY NUMBER :
- 13256-32-1
- BEILSTEIN REFERENCE NO. :
- 1756842
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 22
- MOLECULAR FORMULA :
- C3-H7-N3-O2
- MOLECULAR WEIGHT :
- 117.13
- WISWESSER LINE NOTATION :
- ONN1&VM1
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 280 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 280 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1300 mg/kg/65W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors Peripheral Nerve and Sensation - peripheral nerve tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 836 mg/kg/20W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Brain and Coverings - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 660 mg/kg/66W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors Peripheral Nerve and Sensation - peripheral nerve tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 720 mg/kg/9W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Blood - lymphoma, including Hodgkin's disease
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - hamster
- DOSE/DURATION :
- 680 mg/kg/17W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors Skin and Appendages - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 56222 mg/kg/30W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Brain and Coverings - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intravenous
- DOSE :
- 20 mg/kg
- SEX/DURATION :
- female 10 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Parenteral
- DOSE :
- 10 mg/kg
- SEX/DURATION :
- female 13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Parenteral
- DOSE :
- 50 mg/kg
- SEX/DURATION :
- female 9 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Embryo or Fetus - fetal death
- TYPE OF TEST :
- DNA inhibition
MUTATION DATA
- TYPE OF TEST :
- Host-mediated assay
- TEST SYSTEM :
- Rodent - mouse Ascites tumor
- DOSE/DURATION :
- 100 mg/kg
- REFERENCE :
- EKSODD Eksperimental'naya Onkologiya. Experimental Oncology. (V/O Mezhdunarodnaya Kniga, 113095 Mosow, USSR) V.1- 1979- Volume(issue)/page/year: 8(3),70,1986
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