2,3,5,6-四氟苯酚

2,3,5,6-四氟苯酚

2,3,5,6-Tetrafluorophenol

769-39-1

C6H2F4O

166.07300

20.23000

1.94860

166.00400

无色透明液体或白色固体

1.449

Stable. Incompatible with acid chlorides, acid anhydrides, oxidizing agents.

175 °F

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

37-39 °C(lit.)

1.586 g/cm3

140 °C(lit.)

III

8

2908199090

UN3261

3

R36/37/38

S26-S36

Xi

品名, 成分含量, 用途

HS:2908199090 其他酚及酚醇的仅含卤素取代基的衍生物及其盐 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%

HS: 2908199090. derivatives of polyphenols or phenol-alcohols containing only halogen substituents and their salts. VAT:17.0%. tax rebate rate:9.0%. supervision conditions:None. MFN tariff:5.5%. general tariff:30.0%