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	GHS05, GHS06
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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