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2923-68-4

2923-68-4结构式
2923-68-4结构式

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中文名 3,5,7,8-四氯全氟辛酸
英文名 3,5,7,8-tetrachloro-2,2,3,4,4,5,6,6,7,8,8-undecafluorooctanoic acid
英文别名 3,5,7,8-Tetrachloro-2,2,3,4,4,5,6,6,7,8,8-undecafluoroctanoic acid
3,5,7,8-Tetrachloro-2,2,3,4,4,5,6,6,7,8,8-undecafluoro octanoic acid
3,5,7,8-tetrachloro-undecafluoro-octanoic acid
3,5,7,8-Tetrachlor-undecafluor-octansaeure
3,5,7,8-Tetrachloroperfluorooctanic acid
Kel-F acid 8114
密度 1.838g/cm3
沸点 301.6ºC at 760mmHg
分子式 C8HCl4F11O2
分子量 479.88700
闪点 136.2ºC
精确质量 477.85600
PSA 37.30000
LogP 5.52230
蒸汽压 0.000244mmHg at 25°C
折射率 1.388
海关编码 2915900090
上游产品  0

下游产品  1

海关编码 2915900090
中文概述 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
申报要素 品名, 成分含量, 用途
监管条件 A.入境货物通关单 B.出境货物通关单
检验检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%