4-pyridine carboxaldehyde
isonicotinaldehyde
Identification
| Name | 4-pyridine carboxaldehyde |
| IUPAC | pyridine-4-carbaldehyde |
| CAS Number | 872-85-5 |
| EINECS | 212-832-3 |
| FDA UNII | Search |
| Molecular Formula | C6 H5 N O |
| Molecular Weight | 107.11205000 |
| MDL Number | MFCD00006425 |
| Nikkaji Number | J28.013E |
| Beilstein | 0105342 |
| XlogP3 | 0.40 (est) |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.13700 to 1.14200 @ 20.00 °C. |
| Pounds per Gallon - (est). | 9.472 to 9.514 |
| Refractive Index | 1.54200 to 1.54600 @ 20.00 °C. |
| Melting Point | -4.00 °C. @ 760.00 mm Hg |
| Boiling Point | 187.00 °C. @ 760.00 mm Hg, 192.00 to 193.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.242000 mmHg @ 25.00 °C. (est) |
| Flash Point | 130.00 °F. TCC ( 54.44 °C. ) |
| logP (o/w) | 0.430 |
| Soluble in | water, 4.774e+004 mg/L @ 25 °C (est) |
Organoleptic Properties
| Taste Description | fruity |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-mouse LDLo 1600 mg/kg |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for 4-pyridine carboxaldehyde usage levels up to | not for fragrance use. |
| Recommendation for 4-pyridine carboxaldehyde flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
4-
formylpyridine
p-
formylpyridine
iso
nicotinaldehyde
iso
nicotinic aldehyde
4-
pyridine aldehyde
pyridine-4-aldehyde
pyridine-4-carbaldehyde
pyridine-4-carboxaldehyde
pyridine-4-ylcarboxaldehyde
4-
pyridinealdehyde
p-
pyridinealdehyde
4-
pyridinecarboxaldehyde
(4-
pyridinecarboxaldehyde)
4-
pyridylaldehyde
US Patents:
3,952,024 - Furfurylthioacetone
PubMed:
The involvement of P2Y12 receptors, NADPH oxidase, and lipid rafts in the action of extracellular ATP on synaptic transmission at the frog neuromuscular junction.
US Patents:
Certain 2,5-dimethyl-3-thiopyrazines
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[Live cell fluorescent imaging and cytotoxicity assessment of pH fluorescent probe based on styrylcyanine dyes].
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Heterogeneous carbon gels: N-doped carbon xerogels from resorcinol and N-containing heterocyclic aldehydes.
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Biaryl amides and hydrazones as therapeutics for prion disease in transgenic mice.
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Comparative studies of structural, thermal, optical, and electrochemical properties of azines with different end groups with their azomethine analogues toward application in (opto)electronics.
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A novel ruthenium(II)-cobaloxime supramolecular complex for photocatalytic H2 evolution: synthesis, characterisation and mechanistic studies.
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The binding of β-d-glucopyranosyl-thiosemicarbazone derivatives to glycogen phosphorylase: A new class of inhibitors.
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Preparation and characterization of N-heterocyclic chitosan derivative based gels for biomedical applications.
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Excitation-energy dependence of the phosphorescence quantum yields of pyridinecarboxaldehyde vapors.
PubMed:
Probing lead(II) bonding environments in 4-substituted pyridine adducts of (2,6-Me2C6H3S)2Pb: an X-ray structural and solid-state 207Pb NMR study.
PubMed:
Emission spectra and electronic energy levels of the rotational isomers of pyridinecarboxaldehyde vapors.
PubMed:
Enhancement of metal-metal coupling at a considerable distance by using 4-pyridinealdazine as a bridging ligand in polynuclear complexes of rhenium and ruthenium.
PubMed:
Noncentrosymmetric organic solids with very strong harmonic generation response.
PubMed:
Dibromo(pyridoxal semicarbazone-kappa3N1,O3,O3')copper(II).
PubMed:
Pillared, 3D metal-organic frameworks with rectangular channels. Synthesis and characterization of coordination polymers based on tricadmium carboxylates.
PubMed:
Synthesis and calcium channel-modulating effects of alkyl (or cycloalkyl) 1,4-dihydro-2,6-dimethyl-3-nitro-4-pyridyl-5-pyridinecarboxylate racemates and enantiomers.
PubMed:
Large Molecular Quadratic Hyperpolarizabilities in Donor/Acceptor-Substituted trans-Tetraammineruthenium(II) Complexes.
PubMed:
Syntheses, calcium channel agonist-antagonist modulation activities, and voltage-clamp studies of isopropyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-pyridinylpyridine-5-carboxylate racemates and enantiomers.
PubMed:
Aromatase inhibitors. Syntheses and structure-activity studies of novel pyridyl-substituted indanones, indans, and tetralins.
PubMed:
New aromatase inhibitors. Synthesis and biological activity of pyridyl-substituted tetralone derivatives.
PubMed:
Relationship between structure and antineoplastic activity of (arylsulfonyl)hydrazones of 4-pyridinecarboxaldehyde.
PubMed:
The binding affinity of amphetamine to 4-pyridinecarboxaldehyde and the coenzymes pyridoxal and pyridoxal-5-phosphate.
PubMed:
[Reactivation of phosphorylated acetylcholinesterase (AChE): quaternary salts of vinylogous pyridinaldoxims (author's transl)].
PubMed:
[Quantitative determination of alkylating cytostatics on TLC plate with 4-pyridinecarboxaldehyde-2-benzothiazolylhydrazone].
PubMed:
5-(2-Chloroethyl)-3-hydroxy-2-methyl-4-pyridinecarboxaldehyde ( 5 -pyridoxal methyl chloride) and its reaction with N -acetyl-L-lysine to form a new cyclic imino acid derivative of homopyridoxal.
PubMed:
Xanthine oxidase catalyzed oxidation of aldehydes. Oxidation of aliphatic aldehydes and 2- and 4-pyridinecarboxaldehyde.
PubMed:
Photoinactivation of aldolases by pyridoxal phosphate and its analogues.