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(Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid

更新时间:2025-08-25 16:46:07

(Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid结构式
(Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid结构式
委托求购
常用名 (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid 英文名 (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
CAS号 122457-36-7 分子量 208.99500
密度 N/A 沸点 N/A
分子式 C5H5BrO4 熔点 N/A
MSDS N/A 闪点 N/A

 名称

英文名 (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
英文别名 更多

 物理化学性质

分子式 C5H5BrO4
分子量 208.99500
精确质量 207.93700
PSA 63.60000
LogP 0.52280

 安全信息

海关编码 2918990090

 合成线路

~85%

(Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid结构式

(Z)-3-bromo-4-m...

122457-36-7

文献:Batchelor, Mark J.; Mellor, John M. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1989 , p. 985 - 995

 上下游产品

上游产品  2

下游产品  0

 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%

 英文别名

(E)-3-bromo-3-methoxycarbonylacrylic acid
(2Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
(2E)-3-bromo-4-methoxy-4-oxobut-2-enoic acid
SS-3060
(2Z)-3-bromo-3-(methoxycarbonyl)prop-2-enoic acid
bromomethoxyoxobutenoicacid
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