2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE manufacturers
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| | 2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE Basic information |
| Product Name: | 2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE | | Synonyms: | 4-CYANO-2,3,4,5,6-TETRAFLUOROFLUOROPYRIDINE;2,3,5,6-Tetrafluoropyridine-4-carbonitrile;2,3,5,6-TETRAFLUORO-4-PYRIDINE- CARBONITRILE 99%;2,3,5,6-Tetrafluoropyridine-4-carbonitrile, 4-Cyano-2,3,5,6-tetrafluoropyridine;2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE;4-CYANO-2,3,5,6-TETRAFLUOROPYRIDINE;2,3,5,6-Tetrafluoropyridine-4-carbonitrile, 4-Cyano-2,3,5,6-tetraf;4-Pyridinecarbonitrile, 2,3,5,6-tetrafluoro- | | CAS: | 16297-07-7 | | MF: | C6F4N2 | | MW: | 176.07 | | EINECS: | | | Product Categories: | Heterocyclic Building Blocks;Pyridines;Heterocyclic Compounds;C6 | | Mol File: | 16297-07-7.mol |  |
| | 2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE Chemical Properties |
| Melting point | 66-68 °C (lit.) | | Boiling point | 166.1±35.0 °C(Predicted) | | density | 1.56±0.1 g/cm3(Predicted) | | storage temp. | Storage temp. 2-8°C | | pka | -14.32±0.28(Predicted) | | form | crystalline powder | | color | White | | InChI | 1S/C6F4N2/c7-3-2(1-11)4(8)6(10)12-5(3)9 | | InChIKey | JXISJBVJNUKKBK-UHFFFAOYSA-N | | SMILES | Fc1nc(F)c(F)c(C#N)c1F |
| Hazard Codes | Xn,Xi | | Risk Statements | 20/21/22-36/37/38 | | Safety Statements | 26-37/39 | | WGK Germany | 3 | | Hazard Note | Irritant | | HS Code | 2933399990 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | 2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE Usage And Synthesis |
| Uses | 2,3,5,6-Tetrafluoro-4-pyridinecarbonitrile may be used in the preparation of 2-anilino-3,5,6-trifluoroisonicotinonitrile. | | General Description | 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. |
| | 2,3,5,6-TETRAFLUORO-4-PYRIDINE-CARBONITRILE Preparation Products And Raw materials |
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