氟磺酰基二氟乙酸甲酯

氟磺酰基二氟乙酸甲酯

Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate

680-15-9

C3H3F3O4S

192.11400

68.82000

1.13230

191.97000

透明无色至黄色液体

n20/D 1.351(lit.)

118 °F

1.509 g/mL at 25 °C(lit.)

117-118 °C(lit.)

III

3.2

2915900090

UN 2920 8/PG 2

3

R10; R34

S26-S36/37/39-S45-S16

C

品名, 成分含量, 用途

A.入境货物通关单
B.出境货物通关单

R.进口食品卫生监督检验
S.出口食品卫生监督检验
M.进口商品检验
N.出口商品检验

2915900090. 其他饱和无环一元羧酸及其酸酐（酰卤、过氧）化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%

2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%