3,4,5,6-四氟邻苯二甲酸

3,4,5,6-四氟邻苯二甲酸

Tetrafluorophthalic acid

652-03-9

C8H2F4O4

238.09300

74.60000

1.63940

237.98900

白色晶体粉末

Stable under normal temperatures and pressures.

162.9ºC

Store in a cool, dry place. Store in a tightly closed container.

152-154 °C(lit.)

1.812 g/cm3

345.7ºC at 760 mmHg

GHS07

警告

H315; H319; H335

2917399090

3

R36/37/38

S26-S37/39

Xi

品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

2917399090 其他芳香多元羧酸. 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%

2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%