中文名 | (1,1,2,2-四氟乙基)三氟环氧乙烷 |
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英文名 | 2,2,3-Trifluoro-3-(1,1,2,2-tetrafluoroethyl)oxirane |
英文别名 |
4H-Heptafluor-1,2-epoxybutan
1,2-Epoxy-4-hydroperfluorobutane |
沸点 | 20-21ºC |
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分子式 | C4HF7O |
分子量 | 198.03900 |
精确质量 | 197.99200 |
PSA | 12.53000 |
LogP | 2.17560 |
海关编码 | 2910900090 |
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海关编码 | 2910900090 |
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中文概述 | 2910900090. 三节环环氧化物,环氧醇(酚,醚),包括其卤化,磺化,硝化或亚硝化的衍生物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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 |
Summary | 2910900090. epoxides, epoxyalcohols, epoxyphenols and epoxyethers, with a three-membered ring, and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |