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| CHROMONE-3-CARBOXYLIC ACID Basic information |
| CHROMONE-3-CARBOXYLIC ACID Chemical Properties |
| 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 | | InChIKey | PCIITXGDSHXTSN-UHFFFAOYSA-N | | CAS DataBase Reference | 39079-62-4(CAS DataBase Reference) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 37/39-26-36 | | WGK Germany | 3 | | Hazard Note | Irritant | | HS Code | 2916399090 |
| CHROMONE-3-CARBOXYLIC ACID Usage And Synthesis |
| Chemical Properties | light beige crystalline powder | | Uses | 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
| | 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. |
| CHROMONE-3-CARBOXYLIC ACID Preparation Products And Raw materials |
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