中文名 | 4,4-二氟脯氨酸 |
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英文名 | (S)-4,4-Difluoropyrrolidine-2-carboxylic acid |
英文别名 | (2S)-4,4-difluoropyrrolidine-2-carboxylic acid |
密度 | 1.41g/cm3 |
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沸点 | 254ºC at 760 mmHg |
分子式 | C5H7F2NO2 |
分子量 | 151.11100 |
闪点 | 107.4ºC |
精确质量 | 151.04400 |
PSA | 49.33000 |
LogP | 0.39700 |
折射率 | 1.449 |
储存条件 | 2-8°C,避光,保存于惰性气体中 |
海关编码 | 2933990090 |
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~98% 52683-81-5 |
文献:Bristol-Myers Squibb Company Patent: US2008/9497 A1, 2008 ; Location in patent: Page/Page column 109 ; US 20080009497 A1 |
~44% 52683-81-5 |
文献:Burger, Klaus; Rudolph, Martin; Fehn, Susanna; Sewald, Norbert Journal of Fluorine Chemistry, 1994 , vol. 66, # 1 p. 87 - 90 |
~% 52683-81-5 |
文献:Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
~% 52683-81-5 |
文献:Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
~% 52683-81-5 |
文献:Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
~% 52683-81-5 |
文献:Demange, Luc; Menez, Andre; Dugave, Christophe Tetrahedron Letters, 1998 , vol. 39, # 10 p. 1169 - 1172 |
~% 52683-81-5 |
文献:Burger, Klaus; Rudolph, Martin; Fehn, Susanna; Sewald, Norbert Journal of Fluorine Chemistry, 1994 , vol. 66, # 1 p. 87 - 90 |
上游产品 6 | |
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下游产品 0 |
海关编码 | 2933990090 |
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中文概述 | 2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% |
申报要素 | 品名, 成分含量, 用途, 乌洛托品请注明外观, 6-己内酰胺请注明外观, 签约日期 |
Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |