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1641-57-2

1641-57-2结构式
1641-57-2结构式

化源商城直购

英文名 [ethyl(trimethylsilyloxy)phosphoryl]oxy-trimethylsilane
英文别名 Ethylphosphonsaeure-di-(trimethylsilylester)
Ethylphosphonsaeure-bis-trimethylsilylester
bis(trimethylsilyl) ethylphosphonate
Phosphonic acid,ethyl-,bis(trimethylsilyl) ester
O,O-bis(Trimethylsilyl)ethanephosphonate
分子式 C8H23O3PSi2
分子量 254.41100
精确质量 254.09200
PSA 45.34000
LogP 3.90240
海关编码 2931900090
海关编码 2931900090
中文概述 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%
Summary 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%