
5006-66-6
| Name | 2-Hydroxy-5-pyridinecarboxylic acid |
| CAS | 5006-66-6 |
| EINECS(EC#) | 225-682-9 |
| Molecular Formula | C6H5NO3 |
| MDL Number | MFCD00006277 |
| Molecular Weight | 139.11 |
| MOL File | 5006-66-6.mol |
Chemical Properties
| Appearance | Off-white powder |
| Melting point | >300 °C (lit.) |
| Boiling point | 255.04°C (rough estimate) |
| density | 1.4429 (rough estimate) |
| refractive index | 1.5423 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | DMSO (Slightly), Methanol (Slightly, Heated) |
| form | Powder |
| pka | 3.80±0.50(Predicted) |
| color | Off-white to light brown |
| Usage | 6-Hydroxynicotinic acid is used as building block in chemical synthesis. Product Data Sheet |
| Detection Methods | HPLC |
| BRN | 472182 |
| Major Application | agriculture environmental |
| InChI | InChI=1S/C6H5NO3/c8-5-2-1-4(3-7-5)6(9)10/h1-3H,(H,7,8)(H,9,10) |
| InChIKey | BLHCMGRVFXRYRN-UHFFFAOYSA-N |
| SMILES | C1NC(=O)C=CC=1C(O)=O |
| CAS DataBase Reference | 5006-66-6(CAS DataBase Reference) |
| EPA Substance Registry System | 5006-66-6(EPA Substance) |
Safety Data
| Symbol(GHS) | ![]() GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | |
| Safety Statements | |
| WGK Germany | 3 |
| Hazard Note | Irritant |
| TSCA | T |
| HazardClass | IRRITANT |
| HS Code | 29333990 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
