4-三氟甲氧基苯硼酸

4-三氟甲氧基苯硼酸

4-Trifluoromethoxyphenylboronic acid

139301-27-2

C7H6BF3O3

205.92700

49.69000

0.26500

206.03600

白色至米色结晶粉末

1.461

109ºC

0.00786mmHg at 25°C

0-6ºC

123-127 °C(lit.)

1.41 g/cm3

256.6ºC at 760 mmHg

2931900090

3

R36/37/38

S37/39-S26

Xi

2931900090. Other organo-inorganic compounds

2931900090. 其他有机-无机化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:6.5%. 普通关税:30.0%

2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%