2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester

名称

[ CAS 号 ]:
24139-56-8

[ 英文名 ]:
2,4-Pentadienoic acid,2-cyano-5-phenyl-, ethyl ester

[英文别名 ]:

ETHYL 2-CINNAMYLIDENE-2-CYANOACETATE
5-Phenyl-2-cyano-2,4-pentadienoic acid ethyl ester
Ethyl=2-cyano-5-phenyl-2,4-Pentadienoate
2-Cyan-5-phenyl-penta-2,4-diensaeure-aethylester
3-phenylallylidenecyanoacetate
Cinnamalcyanessigsaeure-aethylester

物理化学性质

[ 密度 ]:
1.118g/cm3

[ 沸点 ]:
394.9ºC at 760 mmHg

[ 分子式 ]:
C₁₄H₁₃NO₂

[ 分子量 ]:
227.25900

[ 闪点 ]:
192.2ºC

[ 精确质量 ]:
227.09500

[ PSA ]:
50.09000

[ LogP ]:
2.71288

[ 蒸汽压 ]:
1.92E-06mmHg at 25°C

[ 折射率 ]:
1.572

MSDS

详细MSDS(安全技术说明书)

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: RZ2474000

CHEMICAL NAME :: 2,4-Pentadienoic acid, 2-cyano-5-phenyl-, ethyl ester

CAS REGISTRY NUMBER :: 24139-56-8

BEILSTEIN REFERENCE NO. :: 2108937

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H13-N-O2

MOLECULAR WEIGHT :: 227.28

WISWESSER LINE NOTATION :: 2OVYCN&U2U1R

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 32 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#02882

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%