CHROMONE-3-CARBOXYLIC ACID
- CAS NO.：39079-62-4
- Empirical Formula: C10H6O4
- Molecular Weight: 190.15
- MDL number: MFCD00017338
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-04 17:34:38
What is CHROMONE-3-CARBOXYLIC ACID?
Chemical properties
light beige crystalline powder
The Uses of CHROMONE-3-CARBOXYLIC ACID
Chromone-3-carboxylic acid may be used in the preparation of:
- chromane-2,4-diones
- chromone-3-carboxamides
- 5-(2-hydroxyphenyl)isoxazole
- chromone-2-carboxamides
- chromone-2-carboxamido-3-esters
Definition
ChEBI: Chromone-3-carboxylic acid is a member of chromones.
Synthesis Reference(s)
Synthetic Communications, 10, p. 889, 1980 DOI: 10.1080/00397918008061846
General Description
Chromone-3-carboxylic acid is a chromone derivative. Its potential as an antioxidant in charge transfer (CT) processes has been assessed by surface-enhanced Raman scattering (SERS) analysis of chromone 3-carboxylic acid adsorbed on silver colloids.
Properties of CHROMONE-3-CARBOXYLIC ACID
| Melting point: | 202-205 °C (lit.) |
| Boiling point: | 245.64°C (rough estimate) |
| Density | 1.493 |
| refractive index | 1.4440 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 2.55±0.20(Predicted) |
| color | Pale Yellow |
| BRN | 1074111 |
| CAS DataBase Reference | 39079-62-4(CAS DataBase Reference) |
Safety information for CHROMONE-3-CARBOXYLIC 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. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for CHROMONE-3-CARBOXYLIC ACID
| InChIKey | PCIITXGDSHXTSN-UHFFFAOYSA-N |
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