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18198-39-5

18198-39-5结构式
18198-39-5结构式

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英文名 tetraphenylphosphonium
英文别名 P4P
tetraphenylphosphanium
3b5d
2bow
Phosphonium,tetraphenyl
Tetraphenylphosphonium
分子式 C24H20P
分子量 339.38900
精确质量 339.13000
PSA 13.59000
LogP 4.30600
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%