P62402

4-Pyridinecarboxaldehyde

97%

• Synonym(s): Isonicotinaldehyde
• Empirical Formula (Hill Notation): C₆H₅NO
• CAS Number: 872-85-5
• Molecular Weight: 107.11
• Beilstein: 105342
• EC Number: 212-832-3
• MDL number: MFCD00006425
• UNSPSC Code: 12352100
• PubChem Substance ID: 24898732
• NACRES: NA.22

Properties

• Assay: 97%
• refractive index: n20/D 1.544 (lit.)
• bp: 71-73 °C/10 mmHg (lit.)
• density: 1.137 g/mL at 20 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: [H]C(=O)c1ccncc1
• InChI: 1S/C6H5NO/c8-5-6-1-3-7-4-2-6/h1-5H
• InChI key: BGUWFUQJCDRPTL-UHFFFAOYSA-N

Description

General description

4-Pyridinecarboxaldehyde is a heterocyclic building block used to prepare Schiff bases via a Korich-type reaction.[1]

Application

4-Pyridinecarboxaldehyde can be used for the synthesis of:

• ʅ,β-Unsaturated amides by coupling with N,N-disubstituted formamides.[2]
• meso-Substituted A3-corroles.[3]
• N-(4-pyridylmethyl)-L-valine as a ligand to construct zinc metal–organic frameworks (Zn-MOFs).[4]
• 4′-Pyridyl terpyridines, with potential application as anticancer and antimicrobial agents.[5]
• 4-pyridinecarboxaldehyde thiosemicarbazone, as a corrosion inhibitor for mild steel.[6]

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H314,H317,H412
• Precautionary Statements: P261 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 1
• Flash Point(F): 172.0 °F
• Flash Point(C): 77.8 °C
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves