英文名 | 2,3-difluoro-2-methylbutane |
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英文别名 |
Butane,2,3-difluoro-2-methyl
2,3-difluoro-2-methyl-butane |
分子式 | C5H10F2 |
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分子量 | 108.13000 |
精确质量 | 108.07500 |
LogP | 2.09250 |
海关编码 | 2903399090 |
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~% 53731-25-2 |
文献:Middleton,W.J. Journal of Organic Chemistry, 1975 , vol. 40, p. 574 - 578 |
~23% 53731-25-2 |
文献:Meurs; Eilenberg Tetrahedron, 1991 , vol. 47, # 4-5 p. 705 - 714 |
~14% 53731-25-2 |
文献:Kartashov, A. V.; Chuvatkin, N. N.; Boguslavskaya, L. S. Journal of Organic Chemistry USSR (English Translation), 1989 , vol. 25, # 11.2 p. 2209 Zhurnal Organicheskoi Khimii, 1989 , vol. 25, # 11 p. 2452 - 2453 |
海关编码 | 2903399090 |
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中文概述 | 2903399090. 其他无环烃的氟化、溴化或碘化衍生物. 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 | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |