Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester

更新时间:2024-04-03 15:36:49

Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester结构式
Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester结构式
品牌特惠专场
常用名 Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester 英文名 Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester
CAS号 56872-60-7 分子量 266.29000
密度 1.116g/cm3 沸点 399.5ºC at 760mmHg
分子式 C14H18O5 熔点 N/A
MSDS N/A 闪点 211.5ºC

 名称

英文名 ethyl 4-(3,4-dimethoxyphenyl)-4-oxobutanoate

 物理化学性质

密度 1.116g/cm3
沸点 399.5ºC at 760mmHg
分子式 C14H18O5
分子量 266.29000
闪点 211.5ºC
精确质量 266.11500
PSA 61.83000
LogP 2.22980
折射率 1.498

 安全信息

海关编码 2918990090

 合成线路

~81%

Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester结构式

Benzenebutanoic...

56872-60-7

文献:Imoto, Hiroshi; Matsumoto, Mitsuharu; Odaka, Hiroyuki; Sakamoto, Junichi; Kimura, Hiroyuki; Nonaka, Masami; Kiyota, Yutaka; Momose, Yu Chemical and Pharmaceutical Bulletin, 2004 , vol. 52, # 1 p. 120 - 124

~%

Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester结构式

Benzenebutanoic...

56872-60-7

文献:Journal of the Indian Chemical Society, , vol. 14, p. 406,409

~63%

Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester结构式

Benzenebutanoic...

56872-60-7

文献:Jin, Yong-Sheng; Zhang, Wei; Zhang, Da-Zhi; Qiao, Li-Ming; Wu, Qiu-Ye; Chen, Hai-Sheng Asian Journal of Chemistry, 2011 , vol. 23, # 3 p. 1117 - 1119

~%

Benzenebutanoic acid,3,4-dimethoxy-g-oxo-,ethyl ester结构式

Benzenebutanoic...

56872-60-7

文献:Journal of the Chemical Society, , p. 1576,1580 Journal of the Indian Chemical Society, , vol. 14, p. 406,409 Journal of the American Chemical Society, , vol. 63, p. 528,532

 海关

海关编码 2918990090
中文概述 2918990090. 其他含其他附加含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0%. 退税率:13.0%. 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 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%