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Names | |
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Preferred IUPAC name Pyridine-2,6-dicarbaldehyde | |
Other names 2,6-Pyridinedialdehyde | |
Identifiers | |
3D model (JSmol) | |
ChemSpider | |
ECHA InfoCard | 100.024.172 |
EC Number |
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PubChem CID | |
UNII | |
CompTox Dashboard (EPA) | |
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Properties | |
Appearance | white solid |
Melting point | 124 °C (255 °F; 397 K) |
Hazards | |
GHS labelling: | |
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Warning | |
H315, H319, H335 | |
P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
2,6-Diformylpyridine is an organic compound with the formula C5H3N(CHO)2, and typically appears as a solid powder at room temperature. The molecule features formyl groups adjacent to the nitrogen of pyridine. The compound is prepared by oxidation of 2,6-dimethylpyridine. [1]
It condenses with amines to give diiminopyridine ligands, [2] as was demonstrated in Fraser Stoddart's synthesis of molecular Borromean rings. [3] [4] [5] It also finds use in the preparation of metal-coordinated polymer materials. [6] [7]