3-Hydroxy-2-methyl-4-quinolinecarboxylic acid
- CAS NO.：117-57-7
- Empirical Formula: C11H9NO3
- Molecular Weight: 203.19
- MDL number: MFCD00044850
- EINECS: 204-198-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-12 09:16:02
What is 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid?
Chemical properties
yellow to greenish powder
The Uses of 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid
3-Hydroxy-2-methyl-4-quinolinecarboxylic acid may be used in chemical synthesis studies.
Flammability and Explosibility
Not classified
Properties of 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid
| Melting point: | 235 °C (dec.) (lit.) |
| Boiling point: | 341.49°C (rough estimate) |
| Density | 1.2621 (rough estimate) |
| vapor pressure | 0Pa at 25℃ |
| refractive index | 1.4950 (estimate) |
| Flash point: | 252 °C |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | 0.04 g/L (20°C) |
| pka | 0.74±0.10(Predicted) |
| Water Solubility | 0.04 g/L (20 ºC) |
| CAS DataBase Reference | 117-57-7(CAS DataBase Reference) |
| EPA Substance Registry System | 4-Quinolinecarboxylic acid, 3-hydroxy-2-methyl- (117-57-7) |
Safety information for 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. 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 3-Hydroxy-2-methyl-4-quinolinecarboxylic acid
| InChIKey | RVGATDHHYVSTQG-UHFFFAOYSA-N |
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