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532576 Sigma-Aldrich

Chromone-3-carboxylic acid

97%

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Properties

Related Categories Benzopyrans, Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks
assay   97%
mp   202-205 °C (lit.)
storage temp.   room temp
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

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles
Peer-Reviewed Papers
15

References

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