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40233-98-5

40233-98-5结构式
40233-98-5结构式

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英文名 ethyl 2-(3,4-dimethoxyphenyl)-2-oxoacetate
英文别名 ethyl 3,4-dimethoxyphenylglyoxylate
(3,4-dimethoxy-phenyl)-oxo-acetic acid ethyl ester
(3,4-Dimethoxyphenyl)-glyoxylsaeure-ethylester
(3,4-Dimethoxy-phenyl)-glyoxylsaeure-aethylester
EINECS 254-852-5
Ethyl 3,4-dimethoxybenzoylcarboxylate
3,4-dimethoxyphenylglyoxylic acid ethyl ester
密度 1.159g/cm3
沸点 355.1ºC at 760mmHg
分子式 C12H14O5
分子量 238.23700
闪点 156.9ºC
精确质量 238.08400
PSA 61.83000
LogP 1.44960
折射率 1.502

~98%

40233-98-5结构式

40233-98-5

文献:Ianni, Alen; Waldvogel, Siegfried R. Synthesis, 2006 , # 13 p. 2103 - 2112

~72%

40233-98-5结构式

40233-98-5

文献:Ciba Specialty Chemicals Corporation Patent: US6596445 B1, 2003 ;

~80%

40233-98-5结构式

40233-98-5

文献:Infante, Rebeca; Nieto, Javier; Andres, Celia Chemistry - A European Journal, 2012 , vol. 18, # 14 p. 4375 - 4379

~%

详细
文献:Kindler; Metzendorf; Dschi-yin-Kwok Chemische Berichte, 1943 , vol. 76, p. 308,313