| 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% |