3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID
- CAS NO.：1204-75-7
- Empirical Formula: C9H6N2O3
- Molecular Weight: 190.16
- MDL number: MFCD00006726
- EINECS: 214-877-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:16
What is 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID?
Chemical properties
green-yellow powder and chunks
The Uses of 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID
3-Hydroxy-2-quinoxalinecarboxylic acid was used to study the sorption of ionizable organic compounds to an estuarine sediment. It was used in the preparation of Zinc(II)-quinoxaline complexes which was characterized by X-ray crystallography and fluorescence spectroscopy.
Biochem/physiol Actions
3-Hydroxy-2-quinoxalinecarboxylic acid is an antagonist of excitatory amino acids and possesses anticonvulsant properties. It inhibits the 22Na+ efflux produced in 22Na+-preloaded brain slices by N-methyl-D-aspartate and kainate.
Properties of 3-HYDROXY-2-QUINOXALINECARBOXYLIC ACID
| Melting point: | 267-268 °C (lit.) |
| Boiling point: | 325.64°C (rough estimate) |
| Density | 1.3907 (rough estimate) |
| refractive index | 1.5570 (estimate) |
| pka | 0.94±0.20(Predicted) |
| form | Powder and Chunks |
| color | Green-yellow |
Safety information for 3-HYDROXY-2-QUINOXALINECARBOXYLIC 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-QUINOXALINECARBOXYLIC ACID
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