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| CAS No.: | 5431-44-7 |
|---|---|
| Name: | 2,6-Pyridinedicarboxaldehyde |
| Article Data: | 61 |
| Molecular Structure: | |
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| Formula: | C7H5NO2 |
| Molecular Weight: | 135.122 |
| Synonyms: | Pyridine-2,6-biscarbaldehyde |
| EINECS: | 226-589-6 |
| Density: | 1.274 g/cm3 |
| Melting Point: | 122 °C |
| Boiling Point: | 221.4 °C at 760 mmHg |
| Flash Point: | 102.8 °C |
| Appearance: | white to tan powder or crystals |
| Hazard Symbols: |
 Xi
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| Risk Codes: | 36/37/38 |
| Safety: | 26-36/37/39 |
| PSA: | 47.03000 |
| LogP: | 0.70660 |
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Specification
The 2,6-Pyridinedicarboxaldehyde, with the CAS registry number 5431-44-7, is also known as 2,6-diformylpyridine. It belongs to the product categories of Pharmacetical; Aldehydes; Pyridines; C7 and C8; Heterocyclic Building Blocks. Its EINECS registry number is 226-589-6. This chemical's molecular formula is C7H5NO2 and molecular weight is 135.032028. Its IUPAC name is called pyridine-2,6-dicarbaldehyde. This chemical is white to tan powder or crystals.
Physical properties of 2,6-Pyridinedicarboxaldehyde: (1)ACD/LogP: 0.43; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.43; (4)ACD/LogD (pH 7.4): 0.43; (5)ACD/BCF (pH 5.5): 1.25; (6)ACD/BCF (pH 7.4): 1.25; (7)ACD/KOC (pH 5.5): 40.76; (8)ACD/KOC (pH 7.4): 40.8; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.632; (13)Molar Refractivity: 37.84 cm3; (14)Molar Volume: 105.9 cm3; (15)Surface Tension: 57.2 dyne/cm; (16)Density: 1.274 g/cm3; (17)Flash Point: 102.8 °C; (18)Enthalpy of Vaporization: 45.79 kJ/mol; (19)Boiling Point: 221.4 °C at 760 mmHg; (20)Vapour Pressure: 0.107 mmHg at 25°C.
Uses of 2,6-Pyridinedicarboxaldehyde: it can be used to produce 2,6-bis-hydroxymethyl-pyridine. This reaction will need reagent palladium/ aluminium oxide, methanol.
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When you are using this chemical, please be cautious about it as the following:
This chemical may cause inflammation to the skin or other mucous membranes. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing.
You can still convert the following datas into molecular structure:
(1)Canonical SMILES: C1=CC(=NC(=C1)C=O)C=O
(2)InChI: InChI=1S/C7H5NO2/c9-4-6-2-1-3-7(5-10)8-6/h1-5H
(3)InChIKey: PMWXGSWIOOVHEQ-UHFFFAOYSA-N