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50654-35-8

50654-35-8结构式
50654-35-8结构式

化源商城直购

英文名 hafnium(4+),2-methanidyl-2-methylpropane
英文别名 tetraneopentyl hafnium
沸点 7.2ºC at 760 mmHg
分子式 C20H44Hf
分子量 463.05300
精确质量 464.29100
LogP 7.46640
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%