5-methylquinolin-8-ol
- CAS NO.：5541-67-3
- Empirical Formula: C10H9NO
- Molecular Weight: 159.18
- MDL number: MFCD00864652
- EINECS: 226-905-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-13 23:13:44
What is 5-methylquinolin-8-ol?
Chemical properties
Needle crystals. Melting point 122-124 ℃. Sublimation at 100°C. Soluble in chloroform, insoluble in water.
The Uses of 5-methylquinolin-8-ol
5-methylquinolin-8-ol can be used as a chelating extractant.
Definition
ChEBI: Tiliquinol is a hydroxyquinoline.
Synthesis
8-Hydroxy-5-methylquinoline can be prepared by the following steps: mixing p-aminocresol hydrochloride, glycerol, sulfuric acid and picric acid, heating for 3-4h. Dilute with water to make it slightly alkaline. Then adjust to strong acidity with acetic acid. Finally, steam distillation, adding ammonium hydroxide to precipitate the crude product from the acetic acid distillate, and recrystallizing and purifying with ethanol to obtain the finished product.
Properties of 5-methylquinolin-8-ol
| Melting point: | 121-122 °C(Solv: water (7732-18-5); methanol (67-56-1)) |
| Boiling point: | 324.7±22.0 °C(Predicted) |
| Density | 1.210±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 5.33±0.10(Predicted) |
| form | Solid |
Safety information for 5-methylquinolin-8-ol
Computed Descriptors for 5-methylquinolin-8-ol
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