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alpha-溴-alpha-氰基乙酸乙酯

alpha-溴-alpha-氰基乙酸乙酯名称

[ CAS 号 ]:
1187-46-8

[ 中文名 ]:
alpha-溴-alpha-氰基乙酸乙酯

[ 英文名 ]:
Ethyl bromo(cyano)acetate

[英文别名 ]:

Ethyl bromo(cyano)acetate
ethyl 2-bromo-2-cyanoacetate
Ethyl α-bromo-α-cyanoacetate
Acetic acid, 2-bromo-2-cyano-, ethyl ester

alpha-溴-alpha-氰基乙酸乙酯物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
208.6±20.0 °C at 760 mmHg

[ 分子式 ]:
C₅H₆BrNO₂

[ 分子量 ]:
192.011

[ 闪点 ]:
79.9±21.8 °C

[ 精确质量 ]:
190.958176

[ PSA ]:
50.09000

[ LogP ]:
1.38

[ 蒸汽压 ]:
0.2±0.4 mmHg at 25°C

[ 折射率 ]:
1.481

alpha-溴-alpha-氰基乙酸乙酯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AF5958000

CHEMICAL NAME :: Acetic acid, 2-bromo-2-cyano-, ethyl ester

CAS REGISTRY NUMBER :: 1187-46-8

BEILSTEIN REFERENCE NO. :: 1761604

LAST UPDATED :: 199710

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C5-H6-Br-N-O2

MOLECULAR WEIGHT :: 192.03

WISWESSER LINE NOTATION :: NCYEVO2

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 :: 420 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Gastrointestinal - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570610

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00605

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 316 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - food intake (animal) Lungs, Thorax, or Respiration - other changes

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0570610

alpha-溴-alpha-氰基乙酸乙酯安全信息

[ 海关编码 ]:
2926909090

alpha-溴-alpha-氰基乙酸乙酯合成路线

详细合成路线

alpha-溴-alpha-氰基乙酸乙酯上下游产品

alpha-溴-alpha-氰基乙酸乙酯上游产品

alpha-溴-alpha-氰基乙酸乙酯下游产品

alpha-溴-alpha-氰基乙酸乙酯海关

[ 海关编码 ]: 2926909090

[ 中文概述 ]:
2926909090 其他腈基化合物. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%