17985-63-6

17985-63-6结构式
17985-63-6结构式

化源商城直购

英文名 bis(ethenyl)-bis(2-methoxyethoxy)silane
英文别名 2,5,7,10-Tetraoxa-6-silaundecane,6,6-diethenyl
6,6-divinyl-2,5,7,10-tetraoxa-6-silaundecane
EINECS 241-908-9
密度 0.948g/cm3
沸点 247.6ºC at 760mmHg
分子式 C10H20O4Si
分子量 232.34900
闪点 82.6ºC
精确质量 232.11300
PSA 36.92000
LogP 1.20500
蒸汽压 0.04mmHg at 25°C
折射率 1.431
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%