英文名 | 1,1,2,2-tetrafluoro-1,2-bis(trifluoromethoxy)ethane |
---|---|
英文别名 |
tetrafluoro-1,2-bis-trifluoromethoxy-ethane
perfluoro-1,2-dimethoxyethane Tetrafluor-1,2-bis-trifluormethoxy-aethan F-1,2-dimethoxyethane Perfluoro-1,2-dimethoxyaethan perfluoro-1,1-bis-(methoxy)-ethane Ethane,1,1,2,2-tetrafluoro-1,2-bis(trifluoromethoxy) |
分子式 | C4F10O2 |
---|---|
分子量 | 270.02600 |
精确质量 | 269.97400 |
PSA | 18.46000 |
LogP | 3.24480 |
海关编码 | 2909199090 |
---|
~% 378-11-0 |
文献:Minnesota Mining and Mfg.Co. Patent: DE817151 , 1949 ; Full Text Show Details Minnesota Mining and Mfg.Co. Patent: US2500388 , 1948 ; DRP/DRBP Org.Chem. |
~% 378-11-0 |
文献:Berenblit, V. V.; Dolnakov, Yu. P.; Davydov, G. A.; Sokolov, S. B. J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 4 p. 858 - 861,673 - 675 |
~% 378-11-0
详细
|
文献:Berenblit, V. V.; Dolnakov, Yu. P.; Davydov, G. A.; Sokolov, S. B. J. Appl. Chem. USSR (Engl. Transl.), 1980 , vol. 53, # 4 p. 858 - 861,673 - 675 |
~35% 378-11-0 |
文献:Adcock,J.L.; Cherry,M.L. Journal of Fluorine Chemistry, 1985 , vol. 30, p. 343 |
~% 378-11-0 |
文献:Gerhardt,G.E.; Lagow,R.J. Journal of Organic Chemistry, 1978 , vol. 43, p. 4505 - 4509 |
海关编码 | 2909199090 |
---|---|
中文概述 | 2909199090. 其他无环醚及其卤化衍生物(包括磺化,硝化或亚硝化衍生物). 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 | 2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |