ChemicalBook Product Catalog Pharmaceutical intermediates Heterocyclic compound Pyran compounds 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Basic information
Product Name:4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
Synonyms:4-CHLORO-3-FORMYLCOUMARIN;4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE;TIMTEC-BB SBB003464;AKOS BB-9945;AURORA KA-4151;4-Chloro-3-formylcoumarin 97%;4-chloro-2-oxochromene-3-carbaldehyde;JRH-06901, 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde, 97%
CAS:50329-91-4
MF:C10H5ClO3
MW:208.6
EINECS:
Product Categories:Building Blocks;Coumarins;CoumarinsHeterocyclic Building Blocks;Halogenated Heterocycles;Heterocyclic Building Blocks
Mol File:50329-91-4.mol
4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Structure
4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Chemical Properties
Melting point 126-130 °C (lit.)
Boiling point 374.5±42.0 °C(Predicted)
density 1.47±0.1 g/cm3(Predicted)
form Solid
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36
WGK Germany 3
HazardClass IRRITANT
HS Code 2932990090
MSDS Information
ProviderLanguage
SigmaAldrich English
4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Usage And Synthesis
Uses4-Chloro-3-formylcoumarin may be used as a reactant in the preparation of:
  • 2-aryl[1]benzopyrano[4,3-c]pyrazol-4(2H)-ones
  • biaryl lactones (benzo[c]chromen-6-ones)
  • N-monosubstituted 4-amino-3-formylcoumarins
  • chromeno[4,3-b]quinolin-6-one
General Description4-Chloro-3-formylcoumarin, also known as 4-chloro-2-oxo-2H-chromene-3-carbaldehyde, is a coumarin derivative.
4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE Preparation Products And Raw materials
Preparation Products4-HYDROXY-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
RARECHEM AL BE 0903 RARECHEM AL BI 0903 RARECHEM AL BE 0902 RARECHEM AL BI 0904 RARECHEM AL BE 0904 METHYL 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBOXYLATE 4,6-DICHLORO-3-FORMYL-7-METHYLCOUMARIN 4 6-DICHLORO-3-FORMYLCOUMARIN 97 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE RARECHEM AL BF 0902 RARECHEM AL BF 0903 RARECHEM AL BF 0904 RARECHEM AL BI 0902 4-CHLORO-6-FLUORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE RARECHEM AL BE 0764 AURORA KA-5166 4-CHLORO-3-FORMYL-6-METHYLCOUMARIN& 6-BROMO-4-CHLORO-3-FORMYLCOUMARIN 97
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