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54494-07-4

54494-07-4结构式
54494-07-4结构式

化源商城直购

英文名 trimethyl(7-trimethylsilyloxyheptoxy)silane
英文别名 3,11-Dioxa-2,12-disilatridecane,2,2,12,12-tetramethyl
Heptandiol-(1,7)-bis-trimethylsilylaether
n-Heptan-1,7-di-(ol-trimethylsilylaether)
2,2,12,12-Tetramethyl-3,11-dioxa-2,12-disilatridecane
密度 0.844g/cm3
沸点 272.7ºC at 760 mmHg
分子式 C13H32O2Si2
分子量 276.56300
闪点 102.4ºC
精确质量 276.19400
PSA 18.46000
LogP 4.63990
折射率 1.422
海关编码 2931900090
上游产品  2

下游产品  0

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%