5-BROMO-2-HYDROXYCINNAMIC ACID

5-BROMO-2-HYDROXYCINNAMIC ACID名称

[ CAS 号 ]:
50396-46-8

[ 英文名 ]:
5-BROMO-2-HYDROXYCINNAMIC ACID

[英文别名 ]:

5-Brom-cumarsaeure
5-Brom-2-hydroxy-zimtsaeure
5-bromo-2-hydroxy-cinnamic acid
(2E)-3-(5-bromo-2-hydroxyphenyl)acrylic acid

5-BROMO-2-HYDROXYCINNAMIC ACID物理化学性质

[ 分子式 ]:
C₉H₇BrO₃

[ 分子量 ]:
243.05400

[ 精确质量 ]:
241.95800

[ PSA ]:
57.53000

[ LogP ]:
2.25250

5-BROMO-2-HYDROXYCINNAMIC ACID安全信息

[ 海关编码 ]:
2918290000

5-BROMO-2-HYDROXYCINNAMIC ACID合成路线

详细合成路线

5-BROMO-2-HYDROXYCINNAMIC ACID海关

[ 海关编码 ]: 2918290000

[ 中文概述 ]:
2918290000 其他含酚基但不含其他含氧基羧酸及其酸酐、酰卤化物、过氧化物和过氧酸及它们的衍生物。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: R.进口食品卫生监督检验 S.出口食品卫生监督检验

[ Summary ]:
HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%