4-Hydroxypyridine
- Product Name4-Hydroxypyridine
- CAS108-96-3
- MFC5H5NO
- MW95.1
- EINECS203-633-2
- MOL File108-96-3.mol
Chemical Properties
| Melting point | 150-151 °C(lit.) |
| Boiling point | 230-235 °C12 mm Hg(lit.) |
| Density | 1.1418 (rough estimate) |
| bulk density | 600kg/m3 |
| refractive index | 1.5939 (estimate) |
| Flash point | 212°C |
| storage temp. | Store below +30°C. |
| pka | 10.87±0.69(Predicted) |
| form | solid |
| Appearance | White to off-white Solid |
| PH | 7.0 (50g/l, H2O, 20°C) |
| InChI | 1S/C5H5NO/c7-5-1-3-6-4-2-5/h1-4H,(H,6,7) |
| InChIKey | GCNTZFIIOFTKIY-UHFFFAOYSA-N |
| SMILES | [nH]1cc[c](cc1)=O |
| CAS DataBase Reference | 108-96-3(CAS DataBase Reference) |
| EPA Substance Registry System | 4(1H)-Pyridinone (108-96-3) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| RTECS | UU7701450 |
| F | 3-8-10 |
| Autoignition Temperature | 515 °C |
| TSCA | TSCA listed |
| HS Code | 2933 39 99 |
| Storage Class | 11 - Combustible Solids |
| Toxicity | LD50 orally in Rabbit: 4600 mg/kg |