应用
Ethyl 2-methylacetoacetate is used in Japp-Klingemann reaction to prepare hydrazones from beta-keto acid and aryl diazonium salts. It is used as a precursor involved in the synthesis of ethylpyruvate phenylhydrazone via reaction with benzenediazonium chloride.
备注
Incompatible with strong oxidizing agents and strong bases.
基本信息
MDL
MFCD00009164
EINECS
210-179-9
分子式
C7H12O3
分子量
144.17
熔点
-45°
沸点
185°
闪点
62°(143°F)
密度
1.019
折射率
1.4180
灵敏度
Ambient temperatures.
形态
Liquid
溶解性
Miscible with alcohol and ether. Silghtly miscible with water.
Beilstein
1071742
GHS危害和防范说明
Hazard Statements
H227
Combustible liquid.
Precautionary Statements
P210e-P280a-P370+P378a-P403+P235-P501a
Wear protective gloves and eye/face protection.In case of fire: Use for extinction: CO2, powder or water spray.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations.
安全信息
TSCA
是
