4-Pyridinecarboxaldehyde
ALDRICH/P62402 - 97%
Synonym: Isonicotinaldehyde
CAS Number: 872-85-5
Empirical Formula (Hill Notation): C6H5NO
Molecular Weight: 107.11
EC Number: 212-832-3
MDL Number: MFCD00006425
Linear Formula: C6H5NO
Product Type: Chemical
| assay | 97% |
| bp | 71-73 °C/10 mmHg (lit.) |
| density | 1.137 g/mL at 20 °C (lit.) |
| InChI | 1S/C6H5NO/c8-5-6-1-3-7-4- |
| InChI key | BGUWFUQJCDRPTL-UHFFFAOYSA |
| Quality Level | 200 ![]() |
| refractive index | n |
| SMILES string | [H]C(=O)c1ccncc1 |
| storage temp. | 2-8°C |
| Application: | 4-Pyridinecarboxaldehyde can be used for the synthesis of: • ʅ,β-Unsaturated amides by coupling with N,N-disubstituted formamides. • meso-Substituted A3-corroles. • N-(4-pyridylmethyl)- • 4′-Pyridyl terpyridines, with potential application as anticancer and antimicrobial agents. • 4-pyridinecarboxaldehyde thiosemicarbazone, as a corrosion inhibitor for mild steel. |
| General description: | 4-Pyridinecarboxaldehyde is a heterocyclic building block used to prepare Schiff bases via a Korich-type reaction. |
| Packaging: | 25, 100, 500 g in glass bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H314 - H317 - H412 |
| Precautionary statements | P261 - P272 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26 |
| RIDADR | NA 1993 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 172.0 °F |
| Flash Point(C) | 77.8 °C |
| Purity | 97% |
| bp | 71-73 °C/10 mmHg (lit.) |
| Density | 1.137 g/mL at 20 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |



