2,3,5,6-四氟-4-三氟甲基苯甲酰氟

2,3,5,6-四氟-4-三氟甲基苯甲酰氟

2,3,5,6-tetrafluoro-4-(trifluoromethyl)benzoyl fluoride

117338-23-5

C8F8O

264.07200

17.07000

3.37150

263.98200

1.375

72.4ºC

0.417mmHg at 25°C

1.647g/cm3

195.6ºC at 760 mmHg

2916399090

UN 3265

R34

S26; S36/37/39

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: