N-丁基-N-亚硝基脲烷
- 中文名称：
- N-丁基-N-亚硝基脲烷
- 中文别名：
- ethyl N-butyl-N-nitrosocarbamate
- 英文名称：
- Carbamic acid,N-butyl-N-nitroso-, ethyl ester
- 英文别名：
- ethyl N-butyl-N-nitrosocarbamate;
N-Nitroso-N-butyl-urethan;
N-Butyl-N-nitrosourethan;
N-Butyl-N-nitrosourethane;
butyl-nitroso-carbamic acid ethyl ester;
N-n-Butyl-N-nitroso-urethan;
N-Nitrosobutylurethane;
1-Butyl-1-nitrosourethan;
N-Nitroso-butylurethan;
BNUR;
TL 478;
Butyl-nitroso-carbamidsaeure-aethylester;
N-Butyl-N-nitroso ethyl carbamate;
N-n-Butyl-N-nitrosourethane
- CAS No.：
- 6558-78-7
- 分 子 式：
-
C7H14N2O3
- 分 子 量：
- 174.23
- 精确分子量：
- 174.10000
- PSA：
- 58.97000
- InChI：
- The Key: RABAKMVAMFRJLX-UHFFFAOYSA-N3
- 安全术语：
- A poison by inhalation. Moderately toxic by ingestion. Experimental teratogenic data. Questionable carcinogen with experimental neoplastigenic, and tumorigenic data. Mutation data reported. See also N-NITROSO COMPOUNDS and CARBAMATES. When heated to decomposition it emits toxic fumes of NOx.
- 分子结构式：
-
- SDS：
- 查看
N-丁基-N-亚硝基脲烷 物化性质
- 密度：
- 1.08g/cm3
- 沸点：
- 207.3ºC at 760 mmHg
- 闪点：
- 79.2ºC
- 折射率：
- 1.468
- 存储条件/存储方法：
- 库房通风低温干燥,与食品原料分开存放
N-丁基-N-亚硝基脲烷 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- EZ1275000
- CHEMICAL NAME :
- Carbamic acid, N-butyl-N-nitroso-, ethyl ester
- CAS REGISTRY NUMBER :
- 6558-78-7
- BEILSTEIN REFERENCE NO. :
- 1780198
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 15
- MOLECULAR FORMULA :
- C7-H14-N2-O3
- MOLECULAR WEIGHT :
- 174.23
- WISWESSER LINE NOTATION :
- ONN4&VO2
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 :
- 900 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 300 mg/m3/10M
- 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 :
- 500 mg/kg
female 20 day(s) after conception
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Reproductive - Tumorigenic effects - transplacental tumorigenesis
Endocrine - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2240 mg/kg/8W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Gastrointestinal - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 150 mg/kg
female 15-21 day(s) after conception
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Reproductive - Tumorigenic effects - transplacental tumorigenesis
Reproductive - Tumorigenic effects - testicular tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5300 mg/kg/20W-C
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria
Gastrointestinal - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5040 mg/kg/18W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Gastrointestinal - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 5 gm/kg/16W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Gastrointestinal - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 gm/kg/16W-C
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria
Gastrointestinal - tumors
MUTATION DATA
- TYPE OF TEST :
- Sister chromatid exchange
- TEST SYSTEM :
- Rodent - hamster Fibroblast
- DOSE/DURATION :
- 100 umol/L
- REFERENCE :
- JNCIAM Journal of the National Cancer Institute. (Washington, DC) V.1-60,
1940-78. For publisher information, see JJIND8. Volume(issue)/page/year:
58,1635,1977
N-丁基-N-亚硝基脲烷 海关数据
中国海关编码：2928000090
- 概述：
- 2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%
- 申报要素：
- 品名, 成分含量, 用途
- 摘要/Summary：
- 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%
