344591

2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile

99%

• 実験式（ヒル表記法）: C₆F₄N₂
• CAS番号: 16297-07-7
• 分子量: 176.07
• MDL番号: MFCD00075302
• UNSPSCコード: 12352100
• PubChem Substance ID: 24861263
• NACRES: NA.22

特性

• アッセイ: 99%
• 形状: solid
• mp: 66-68 °C (lit.)
• 官能基: fluoro; nitrile
• SMILES記法: Fc1nc(F)c(F)c(C#N)c1F
• InChI: 1S/C6F4N2/c7-3-2(1-11)4(8)6(10)12-5(3)9
• InChI Key: JXISJBVJNUKKBK-UHFFFAOYSA-N

詳細

詳細

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.

アプリケーション

2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile may be used in the preparation of 2-anilino-3,5,6-trifluoroisonicotinonitrile.

安全性情報

• ピクトグラム: GHS07
• シグナルワード: Warning
• 危険有害性情報: H302 + H312 + H332,H315,H319,H335
• 注意書き: P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 11 - Combustible Solids
• WGK: WGK 3
• 引火点(°F): Not applicable
• 引火点(℃): Not applicable
• 個人用保護具 (PPE): dust mask type N95 (US), Eyeshields, Gloves