quinoline-2,4-diol
- CAS NO.：70254-44-3
- Empirical Formula: C9H7NO2
- Molecular Weight: 161.16
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 05:24:06
What is quinoline-2,4-diol?
Definition
ChEBI: 4-hydroxy-2-quinolone is a heteroaryl hydroxy compound that is 2-quinolone substituted at position 4 by a hydroxy group. It is a quinolone and a heteroaryl hydroxy compound.
Properties of quinoline-2,4-diol
| Melting point: | >330 °C (sublm)(Solv: acetic acid (64-19-7)) |
| Boiling point: | 303.8±42.0 °C(Predicted) |
| Density | 1.376±0.06 g/cm3(Predicted) |
| pka | 4.50±1.00(Predicted) |
Safety information for quinoline-2,4-diol
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for quinoline-2,4-diol
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