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CAS:105-34-0

 105-34-0

105-34-0

CAS号:105-34-0

品名:氰乙酸甲酯methylcyanoacetate

中文别名:甲基氰乙酸酯;

英文别名:CyanoaceticAcidMethylEster;MethylCyanoacetate;Aceticacid,cyano-,methylester;methyl2-cyanoacetate;Methylcyanoacetate;

分子式:C4H5NO2

分子量:99.088

精确质量:99.032

Psa:50.09

RTECS号:AG4375000

BRN号:773945

EINECS号:203-288-8

MDL号:MFCD00001939

外观与性状:透明无色至非常淡的黄色液体

密度:1.123g/mLat 25°C(lit.)

沸点:204-207°C(lit.)

熔点:-13 °C

闪点:&>230°F

折射率:n20/D 1.417(lit.)

稳定性:Stable under normal temperatures and pressures.

储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

蒸汽压:0.219mmHg at 25°C

安全说明:S24/25

WGK Germany:1

海关编码:2926909090

危险品运输编码:3276

危险类别:6.1(b)

包装等级:III

危险品标志:Xi

简介:MethylCyanoacetateisoftenusedasanucleophileintheelectrochemicaloxidationofcatechols.MethylCyanoacetateisalsoareagentinthesynthesisofMethyl2-Amino-4-trifluoromethylthiophene-3-carboxylate;acompoundusedinthesynthesisofDPP-IVinhibitorsfortreatingtype2diabetes.

用途:1.是医药、颜料、农药等中间体。用于与甲醛缩合制成聚2-氰基丙烯酸甲酯经解聚而成a-氰基丙稀酸甲酯,再配成俗称的501瞬干胶。

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