3,4,5-三甲氧基肉桂酸

3,4,5-三甲氧基肉桂酸

3,4,5-trimethoxycinnamic acid

90-50-6

C12H14O5

238.23700

64.99000

1.81020

238.08400

白色至奶油色细结晶粉末

151.5ºC

125-127 °C(lit.)

1.209 g/cm3

396.4ºC at 760 mmHg

2916399090

2

S24/25

GE0722000

Xi

品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装

2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%

2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: