4-Hydroxypyridine
ALDRICH/120618 - 95%
Synonym: 4-Pyridinol; 4-Pyridone
CAS Number: 626-64-2
Empirical Formula (Hill Notation): C5H5NO
Molecular Weight: 95.10
EC Number: 210-958-3
MDL Number: MFCD00040458
Linear Formula: C5H5NO
Product Type: Chemical
| assay | 95% |
| bp | 230-235 °C/12 mmHg (lit.) |
| InChI | 1S/C5H5NO/c7-5-1-3-6-4-2- |
| InChI key | GCNTZFIIOFTKIY-UHFFFAOYSA |
| mp | 150-151 °C (lit.) |
| Quality Level | 200 ![]() |
| SMILES string | O=C1C=CNC=C1 |
| Application: | 4-Hydroxypyridine was used in the synthesis of (Ag3MoO3F3) (Ag3MoO4)Cl by hydro(solvato)thermal methods. It was used as model compound to study the natural photodegradation of representative aquatic environmental contaminants. |
| Packaging: | 25, 100, 500 g in poly bottle |
| Symbol | ![]() GHS05,GHS07 |
| Signal word | Danger |
| Hazard statements | H302 - H315 - H318 - H335 |
| Precautionary statements | P261 - P280 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 22-37/38-41 |
| Safety Statements | 26-39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 95% |
| bp | 230-235 °C/12 mmHg (lit.) |
| mp | 150-151 °C (lit.) |
| UNSPSC | 12352100 |



