4-氯-3-硝基肉桂酸

4-氯-3-硝基肉桂酸

4-Chloro-3-nitrocinnamic acid

20797-48-2

C9H6ClNO4

227.60100

83.12000

2.86920

226.99900

少许黄色晶体

200.9ºC

2.08E-07mmHg at 25°C

188-190 °C(lit.)

1.529 g/cm3

408.6ºC at 760 mmHg

2916399090

3

R36/37/38

S24/25

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: