4-溴-2,3,5,6-四氟苯甲酸

4-溴-2,3,5,6-四氟苯甲酸

4-Bromo-2,3,5,6-tetrafluorobenzoic acid

4707-24-8

C7HBrF4O2

272.97900

37.30000

2.70370

271.91000

1.519

111.6ºC

142-145ºC(lit.)

2.022g/cm3

260.9ºC at 760mmHg

GHS07

警告

H315; H319; H335

2916399090

R36/37/38

S26

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: