611-36-9
| Name | 4-Hydroxyquinoline |
| CAS | 611-36-9 |
| EINECS(EC#) | 210-268-2 |
| Molecular Formula | C9H7NO |
| MDL Number | MFCD00006777 |
| Molecular Weight | 145.16 |
| MOL File | 611-36-9.mol |
Chemical Properties
| Appearance | LIGHT BEIGE TO YELLOWISH CRYST. POWDER OR NEEDLES |
| Melting point | 200-202 °C(lit.) |
| Boiling point | 264.27°C (rough estimate) |
| density | 1.1555 (rough estimate) |
| refractive index | 1.4500 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Soluble in methanol. |
| form | Crystalline Powder or Needles |
| pka | 2.23, 11.28(at 20℃) |
| color | Light beige to yellow |
| Water Solubility | 4.8g/L(15 ºC) |
| Detection Methods | HPLC,NMR |
| BRN | 1524969 |
| InChI | 1S/C9H7NO/c11-9-5-6-10-8-4-2-1-3-7(8)9/h1-6H,(H,10,11) |
| InChIKey | PMZDQRJGMBOQBF-UHFFFAOYSA-N |
| SMILES | Oc1ccnc2ccccc12 |
| LogP | 2.450 (est) |
| CAS DataBase Reference | 611-36-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Quinolinol(611-36-9) |
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 |
| RTECS | VC4070000 |
| HS Code | 29334900 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |