三甲基硅基乙酸叔丁酯

三甲基硅基乙酸叔丁酯

tert-butyl 2-trimethylsilylacetate

41108-81-0

C9H20O2Si

188.33900

26.30000

2.66630

188.12300

n20/D 1.417

54.2ºC

0.87g/cm3

177ºC at 760mmHg

III

3.2

2931900090

UN 3272 3/PG 3

R10

S23; S24/25

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%