Propanedinitrile,2-[(2-bromophenyl)methylene]-

名称

[ CAS 号 ]:
2698-42-2

[ 英文名 ]:
Propanedinitrile,2-[(2-bromophenyl)methylene]-

[英文别名 ]:

MALONONITRILE,o-BROMOBENZYLIDENE
Malononitrile,o-bromobenzal
2-Bromobenzylidenemalononitrile

物理化学性质

[ 密度 ]:
1.557g/cm3

[ 沸点 ]:
349.8ºC at 760 mmHg

[ 分子式 ]:
C₁₀H₅BrN₂

[ 分子量 ]:
233.06400

[ 闪点 ]:
165.3ºC

[ 精确质量 ]:
231.96400

[ PSA ]:
47.58000

[ LogP ]:
2.87966

[ 蒸汽压 ]:
4.6E-05mmHg at 25°C

[ 折射率 ]:
1.643

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO3640000

CHEMICAL NAME :: Malononitrile, o-bromobenzylidene-

CAS REGISTRY NUMBER :: 2698-42-2

BEILSTEIN REFERENCE NO. :: 2613883

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C10-H5-Br-N2

MOLECULAR WEIGHT :: 233.08

WISWESSER LINE NOTATION :: NCYCN&U1R BE

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LC - Lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1300 mg/m3/10M

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

REFERENCE :: NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report. Volume(issue)/page/year: NDCrc-132,Dec,1942

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#07480

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安全信息

[ 海关编码 ]:
2926909090

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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%