2,3,5,6-四氟吡啶-4-腈
- CAS编号: 16297-07-7
- 分子式: C6F4N2
- 分子量: 176.07
- MDL号: MFCD00075302
- PubChem编号: 2773942
规格或纯度 | 99% |
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英文名称 | 2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile |
别名 | 2,3,5,6-四氟-4-吡啶甲腈 |
英文别名 | 2,3,5,6-tetrafluoro-4-pyridine-carbonitrile;2,3,5,6-Tetrafluoro-4-Pyridinecarbonitrile; 2,3,5,6-Tetrafluoroisonicotinonitrile |
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 |
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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 |
分子式 |
C6F4N2 |
PubChem CID | 2773942 |
分子量 | 176.07 |
熔点 | 66-68°C |
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象形图 |
Harmful |
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信号词 | Warning |
危险声明 |
H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation H302: Harmful if swallowed H312: Harmful in contact with skin H332: 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 |
WGK Germany | 3 |
个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |