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| 3-Pyridinecarboxaldehyde Basic information |
| 3-Pyridinecarboxaldehyde Chemical Properties |
Melting point | 8°C | Boiling point | 78-81 °C/10 mmHg (lit.) | density | 1.141 g/mL at 20 °C (lit.) | vapor pressure | 0.3 hPa (20 °C) | refractive index | n20/D 1.549(lit.) | Fp | 140 °F | storage temp. | 2-8°C | solubility | Chloroform (Sparingly), Methanol (Slightly) | form | liquid (clear) | pka | 3.43±0.10(Predicted) | Specific Gravity | 1.145 (20/4℃) | color | clear brown-yellow | PH | 5.4 (111g/l, H2O, 20℃) | Water Solubility | miscible | Sensitive | Air Sensitive | BRN | 105343 | InChIKey | QJZUKDFHGGYHMC-UHFFFAOYSA-N | LogP | 0.290 | CAS DataBase Reference | 500-22-1(CAS DataBase Reference) | NIST Chemistry Reference | 3-Pyridinecarboxaldehyde(500-22-1) | EPA Substance Registry System | 3-Pyridinecarboxaldehyde (500-22-1) |
| 3-Pyridinecarboxaldehyde Usage And Synthesis |
Description |
Pyridine-3-carbaldehyde, also known as nicotinaldehyde or 3-Pyridinecarboxaldehyde, belongs to the class of organic compounds known as pyridine carboxaldehydes. These are aromatic compounds containing a pyridine ring which bears a carboxaldehyde group. 3-pyridinecarboxaldehyde is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Pyridine-3-carbaldehyde, an aldehyde containing a nitrogen atom, reacts faster than benzaldehyde with diethylzinc to afford enantioenriched 3-pyridyl alkanol in a reaction in which the same chiral catalyst, i.e., (1S,2R)-N, N-dibutylnorephedrine, is used.
| Chemical Properties | clear yellow to light brown liquid | Uses | 3-Pyridinecarboxaldehyde is a substituted pyridine with niacin activity. 3-Pyridinecarboxaldehyde is a component of tobacco smoke. | Definition | ChEBI: A pyridinecarbaldehyde that is pyridine substituted by a formyl group at position 3. | Synthesis Reference(s) | Synthetic Communications, 21, p. 1777, 1991 DOI: 10.1080/00397919108021576 Tetrahedron, 32, p. 2549, 1976 DOI: 10.1016/0040-4020(76)88025-8 Tetrahedron Letters, 35, p. 8019, 1994 DOI: 10.1016/0040-4039(94)80038-3 | Purification Methods | Purified as for pyridine-2-aldehyde. [Beilstein 21 I 288, 21 III/IV 3517, 21/7 V 334.] |
| 3-Pyridinecarboxaldehyde Preparation Products And Raw materials |
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