全氟-1,4-丁烷二基二氟硫酸酯

全氟-1,4-丁烷二基二氟硫酸酯

1,1,2,2,3,3,4,4-Octafluoro-1,4-butanediyl disulfurofluoridate

78522-71-1

C4F10O6S2

398.15300

103.50000

4.06600

397.89800

1.341

97.9ºC

1.951g/cm3

238.2ºC at 760 mmHg

2915900090

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%