18623-22-8

18623-22-8结构式
18623-22-8结构式

化源商城直购

英文名 2,3,4,5-tetrakis(trimethylsilyloxy)pentanal
英文别名 2,3,4,5-Tetra-O-trimethylsilylxylose
分子式 C17H42O5Si4
分子量 438.85400
精确质量 438.21100
PSA 53.99000
LogP 4.69710
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%