532576

Chromone-3-carboxylic acid

97%

• Empirical Formula (Hill Notation): C₁₀H₆O₄
• CAS Number: 39079-62-4
• Molecular Weight: 190.15
• MDL number: MFCD00017338
• UNSPSC Code: 12352100
• PubChem Substance ID: 24877896
• NACRES: NA.22

Properties

• Quality Level: 100
• Assay: 97%
• mp: 202-205 °C (lit.)
• functional group: carboxylic acid; ketone
• SMILES string: OC(=O)C1=COc2ccccc2C1=O
• InChI: 1S/C10H6O4/c11-9-6-3-1-2-4-8(6)14-5-7(9)10(12)13/h1-5H,(H,12,13)
• InChI key: PCIITXGDSHXTSN-UHFFFAOYSA-N
• Gene Information: human ... PTPN1(5770)

Description

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.

Application

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

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves