H107606-25g吡啶氢氟酸盐
¥
275.00
- 阿拉丁
- 生产商
- H107606-25g
- 现货
- 全国
规格 |
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耗材描述
- 分子式 C5H5N · (HF)x
- 分子量20.01
- MDL号 MFCD00012436
属性
敏感性 | 对湿度敏感 |
存贮条件 | 储存温度-20°C |
描述
应用 |
Convenient form of anhydrous HF, stable up to 50°C. Has been used for the preparation of β-fluoroamines from amino alcohols and for the fluorination of acetylenes. Used together with hypervalent iodine(III) reagents for ipso-fluorination of para-substituted phenols providing cyclohexadienones. Employed for geminal fluorination of 2,2-diaryl-1,3-dithiolane?s. Reactant for preparation of: Epimers of shikimic acid with the features of fucosylated glycans via zinc-mediated reductive ring opening followed by a Barbier reaction Vaccinia H1-related (VHR) phosphatase inhibitor with a nonacidic phosphate-mimicking core structure Candidates for nucleic acid drugs ω-substituted gem-difluoroalkanes by oxidative desulfurization-difluorin?ation Reagent for: Halofluorination reactions |
备注 | 储存期间可能含有或形成少量氟化钙。该物质的存在不会?对性能指标产生影响。 |
别名 | HF-吡啶 ;氟化氢吡啶;Olanh试剂;PPHF;HF-Pyridine; Olah′s reagent; PPHF; Poly(pyridine fluoride); Pyridine hydrofluoride; Pyridinium poly(hydrogen fluoride); Pyridinium polybifluoride |
标识符号 |
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信号词 | Danger |
危害声明 | H300;H310;H314;H330; |
警示性声明 | P260;P264;P280;P284;P301+P310;P302+P350; |
个人防护设备 | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
风险声明 (欧洲) | R34 |
安全声明(欧洲) | S7/9;S45 |
危害码(欧洲) | C |
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