EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes

2-pyridine carboxaldehyde

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CAS Number: 1121-60-4Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:214-333-6
FDA UNII: Search
Nikkaji Web:J28.014C
Beilstein Number:0105341
XlogP3:0.40 (est)
Molecular Weight:107.11205000
Formula:C6 H5 N O
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:information only not used for fragrances or flavors
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
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Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
Physical Properties:
Appearance:colorless to pale yellow clear liquid (est)
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Specific Gravity:1.12600 @ 25.00 °C.
Melting Point: -21.00 °C. @ 760.00 mm Hg
Boiling Point: 180.00 °C. @ 760.00 mm Hg
Vapor Pressure:0.906000 mmHg @ 25.00 °C. (est)
Flash Point: 130.00 °F. TCC ( 54.44 °C. )
logP (o/w): 0.440
Soluble in:
 water, 4.681e+004 mg/L @ 25 °C (est)
Organoleptic Properties:
Flavor Type: caramellic
caramellic fatty
Taste Description: caramellic fatty
Odor and/or flavor descriptions from others (if found).
Cosmetic Information:
None found
BOC Sciences
For experimental / research use only.
2-Pyridinecarboxaldehyde 95%
Santa Cruz Biotechnology
For experimental / research use only.
2-Pyridinecarboxaldehyde ≥99%
Sigma-Aldrich: Aldrich
For experimental / research use only.
2-Pyridinecarboxaldehyde 99%
Safety Information:
Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
Safety in Use Information:
information only not used for fragrances or flavors
Recommendation for 2-pyridine carboxaldehyde usage levels up to:
 not for fragrance use.
Recommendation for 2-pyridine carboxaldehyde flavor usage levels up to:
 not for flavor use.
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):1121-60-4
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :14273
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
NIST Chemistry WebBook:Search Inchi
Canada Domestic Sub. List:1121-60-4
Pubchem (cid):14273
Pubchem (sid):134980127
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2933.39.2000
Potential Blenders and core components note
None Found
Potential Uses:
None Found
Occurrence (nature, food, other):note
 not found in nature
2-formyl pyridine


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PubMed:DNA-catalyzed Henry reaction in pure water and the striking influence of organic buffer systems.
PubMed:Synthesis, characterization, fluorescence and catalytic activity of some new complexes of unsymmetrical Schiff base of 2-pyridinecarboxaldehyde with 2,6-diaminopyridine.
PubMed:Trithiocyanurate complexes of iron, manganese and nickel and their anticholinesterase activity.
PubMed:Exclusive selectivity of multidentate ligands independent on the oxidation state of cobalt: influence of steric hindrance on dioxygen binding and phenoxazinone synthase activity.
PubMed:Tetratopic pyrimidine-hydrazone ligands modified with terminal hydroxymethyl and acryloyl arms and their Pb(II), Zn(II), Cu(II) and Ag(I) complexes.
PubMed:Determination of rare earth elements in waters by inductively coupled plasma optical emission spectrometry after preconcentration with 6-(2-thienyl)-2-pyridinecarboxaldehyde functionalized Amberlite XAD-4 resin.
PubMed:Aldehyde stress-mediated novel modification of proteins: epimerization of the N-terminal amino acid.
PubMed:Use of polymer-bound Schiff base as a new liquid binding agent of diffusive gradients in thin-films for the measurement of labile Cu²⁺, Cd²⁺ and Pb²⁺.
PubMed:Metal-Arene Complexes with Indolo[3,2-c]-quinolines: Effects of Ruthenium vs Osmium and Modifications of the Lactam Unit on Intermolecular Interactions, Anticancer Activity, Cell Cycle, and Cellular Accumulation.
PubMed:Influence of terminal acryloyl arms on the coordination chemistry of a ditopic pyrimidine-hydrazone ligand: comparison of Pb(II), Zn(II), Cu(II), and Ag(I) complexes.
PubMed:Discrimination of fluorescence light-up effects induced by pH and metal ion chelation on a spirocyclic derivative of rhodamine B.
PubMed:Hydroformylation of 1-octene using low-generation Rh(I) metallodendritic catalysts based on a tris-2-(2-pyridyliminoethyl)amine scaffold.
PubMed:Synthesis of New VO(II), Co(II), Ni(II) and Cu(II) Complexes with Isatin-3-Chloro-4-Floroaniline and 2-Pyridinecarboxylidene-4-Aminoantipyrine and their Antimicrobial Studies.
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PubMed:Configurational and constitutional information storage: multiple dynamics in systems based on pyridyl and acyl hydrazones.
PubMed:Cyclic Acetal Formation Between 2-Pyridinecarboxaldehyde and gamma-Hydroxy-alpha,beta-Acetylenic Esters.
PubMed:Coordinative trends of a tridentate thiosemicarbazone ligand: synthesis, characterization, luminescence studies and desulfurization processes.
PubMed:Isoreticular metalation of metal-organic frameworks.
PubMed:Selective complexation of 3d metal(II) ions with multidentate and chiral isomers derived from condensation of 2-pyridinecarboxaldehyde with triethylenetetramine.
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PubMed:Characterization and crystal structure of Escherichia coli KDPGal aldolase.
PubMed:Spectroscopic and biological approach of Ni(II) and Cu(II) complexes of 2-pyridinecarboxaldehyde thiosemicarbazone.
PubMed:Magnetic properties of a manganese(II) trinuclear complex involving a tridentate Schiff-Base ligand.
PubMed:Enantioselective reductive coupling of 1,3-enynes to heterocyclic aromatic aldehydes and ketones via rhodium-catalyzed asymmetric hydrogenation: mechanistic insight into the role of Brønsted acid additives.
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PubMed:High performance liquid chromatographic determination of isoniazid, pyrazinamide and rifampicin in pharmaceutical preparations.
PubMed:Complexation to Fe(II), Ni(II), and Zn(II) of multidentate ligands resulting from condensation of 2-pyridinecarboxaldehyde with alpha,omega-triamines: selective imidazolidine/hexahydropyrimidine ring opening revisited.
PubMed:Phosphine-free hydrazone-Pd complex as the catalyst precursor for a Suzuki-Miyaura reaction under mild aerobic conditions.
PubMed:Organometallic reactions in aqueous media: indium-promoted additions to 2-pyridyl and glyoxylic acid oxime ethers.
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PubMed:A chloro(2-pyridinecarboxaldehyde)(2,2':6',2"-terpyridine)ruthenium(II) complex.
PubMed:Chloroform-soluble schiff-base Zn(II) or Cd(II) complexes from a dynamic combinatorial library.
PubMed:Helical-chain copper(II) complexes and a cyclic tetranuclear copper(II) complex with single syn-anti carboxylate bridges and ferromagnetic exchange interactions.
PubMed:Selective imidazolidine ring opening during complex formation of iron(III), copper(II), and zinc(II) with a multidentate ligand obtained from 2-pyridinecarboxaldehyde N-oxide and triethylenetetramine.
PubMed:Synthesis, rotamer orientation, and calcium channel modulation activities of alkyl and 2-phenethyl 1,4-dihydro-2,6-dimethyl-3-nitro-4-(3- or 6-substituted-2-pyridyl)-5-pyridinecarboxylates.
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PubMed:Synthesis and calcium channel antagonist activity of nifedipine analogues containing 1-oxido-2-pyridyl in place of the 2-nitrophenyl moiety.
PubMed:Separation of some transition-metal ions on silica-immobilized 2-pyridinecarboxaldehyde phenylhydrazone.
PubMed:Mechanism of action of arenesulfonylhydrazones of 2-pyridinecarboxaldehyde 1-oxide in L1210 cells.
PubMed:Relationship of spontaneous chemical transformation of arylsulfonylhydrazones of 2-pyridinecarboxaldehyde 1-oxide to anticancer activity.
PubMed:In vivo and in vitro activity by diverse chelators against Trypanosoma brucei brucei.
PubMed:Synthesis and antineoplastic activity of phenyl-substituted benzenesulfonylhydrazones of 2-pyridinecarboxyaldehyde 1-oxide.
None found
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