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18178-59-1

18178-59-1结构式
18178-59-1结构式

化源商城直购

英文名 trimethyl-[(E)-2-trimethylsilylethenyl]silane
英文别名 trans-1,2-bis-trimethylsilanyl-ethene
hexa-Si-methyl-Si,Si'-trans-ethene-1,2-diyl-bis-silane
密度 0.764g/cm3
沸点 145.5ºC at 760mmHg
分子式 C8H20Si2
分子量 172.41500
闪点 20.1ºC
精确质量 172.11000
LogP 3.29740
蒸汽压 6.11mmHg at 25°C
折射率 1.415
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%