产品名称

英文名称：2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile

同义词

16297-07-7、2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile、2,3,5,6-Tetrafluoropyridine-4-carbonitrile、2,3,5,6-tetrafluoroisonicotinonitrile、2,3,5,6-Tetrafluoro-4-pyridine-carbonitrile、4-Cyano-2,3,5,6-tetrafluoropyridine、tetrafluoropyridine-4-carbonitrile、4-cya、2,3,5,6-四氟-4-吡啶甲腈

产品性质

CAS编号：16297-07-7

分子式：C6F4N2

分子量：176.07

MDL号：MFCD00075302

PubChem编号：2773942

别名：2,3,5,6-四氟-4-吡啶甲腈

英文别名：16297-07-7|2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile|2,3,5,6-Tetrafluoropyridine-4-carbonitrile|2,3,5,6-tetrafluoroisonicotinonitrile|2,3,5,6-Tetrafluoro-4-pyridine-carbonitrile|4-Cyano-2,3,5,6-tetrafluoropyridine|tetrafluoropyridine-4-carbonitrile|4-cya

规格或纯度：99%

英文名称：2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile

运输条件：常规运输

产品介绍：产品介绍2,3,5,6-四氟-4-吡啶甲腈是全氟化芳杂环化合物。2,3,5,6-四氟-4-吡啶甲腈（四氟-4-氰基吡啶）与1,3-二羰基体系反应，生成相应的[5,6]环稠合呋喃衍生物。2,3,5,6-四氟-4-吡啶甲腈（4-氰基四氟吡啶）与脒反应，在吡啶环的C-3位进行亲核取代，然后在分子内环化到侧链氰基上，生成[6,6]稠合的嘧啶并吡啶体系。据报道，2,3,5,6-四氟-4-吡啶甲腈（4-氰基四氟吡啶）可与以硫为中心的亲核试剂反应。产品应用 2,3,5,6-四氟-4-吡啶甲腈可用于制备2-苯胺基-3,5,6-三氟异烟碱甲腈。2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile is a perfluorinated heteroaromatic compound. 2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile (tetrafluoro-4-cyanopyridine) reacts with 1,3-dicarbonyl systems to yield the corresponding [5,6]-ring fused furo derivatives. 2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile (4-cyanotetrafluoropyridine) reacts with amidines to yield [6,6]-fused pyrimidinopyridine system via nucleophilic substitution at the C-3 position of the pyridine ring followed by intramolecular cyclization onto the pendant cyano group.Reaction of 2,3,5,6-tetrafluoro-4-pyridinecarbonitrile (4-cyanotetrafluoropyridine) with sulfur centred nucleophiles has been reported

IUPAC Name：2,3,5,6-tetrafluoropyridine-4-carbonitrile

INCHI：InChI=1S/C6F4N2/c7-3-2(1-11)4(8)6(10)12-5(3)9

InChi Key：JXISJBVJNUKKBK-UHFFFAOYSA-N

Canonical SMILES：C(#N)C1=C(C(=NC(=C1F)F)F)F

Isomeric SMILES：C(#N)C1=C(C(=NC(=C1F)F)F)F

WGK Germany：3

PubChem CID：2773942

熔点：66-68°C

象形图：

信号词：Warning

危险声明：H315 Causes skin irritationH319 Causes serious eye irritationH335 May cause respiratory irritationH302 Harmful if swallowedH312 Harmful in contact with skinH332 Harmful if inhaled

预防措施声明：P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P271,P270,P304+P340,P403+P233,P362+P364,P330,P264+P265,P301+P317,P317,P337+P317,P332+P317,P319

个人防护装备：dust mask type N95 (US), Eyeshields, Gloves

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