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。
有机砌块