2,5-环己二烯-1,4-二基四[三甲基-硅烷

2,5-环己二烯-1,4-二基四[三甲基-硅烷

trimethyl-[1,4,4-tris(trimethylsilyl)cyclohexa-2,5-dien-1-yl]silane

17156-62-6

C18H40Si4

368.85200

0.00000

7.02440

368.22100

1.454

141.9ºC

5.2E-05mmHg at 25°C

0.84g/cm3

358.6ºC at 760mmHg

2931900090

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%