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Alfa Aesar™ 3-Coumaranone, 97%

$71.76 - $806.15

Chemical Identifiers

Chemical Name or Material 3-Coumaranone
CAS 7169-34-8
Molecular Formula C8H6O2
Formula Weight 134.13g/mol
MDL Number MFCD00051810
Beilstein 115296
Synonym 2H-Benzofuran-3-one; 2,3-Dihydrobenzofuran-3-one
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1020203

 
alfa aesar™
A10202-03
1g Each for $71.76

AAA1020206

 
alfa aesar™
A10202-06
5g Each for $246.97

AAA1020214

 
alfa aesar™
A10202-14
25g Each for $806.15
Description & Specifications

Specifications

Quantity 1g
Melting Point 97° to 102°C
Quantity 1g
Chemical Name or Material 3-Coumaranone
CAS 7169-34-8
Assay 97%
Molecular Formula C8H6O2
Formula Weight 134.13g/mol
MDL Number MFCD00051810
Beilstein 115296
Synonym 2H-Benzofuran-3-one; 2,3-Dihydrobenzofuran-3-one
Recommended Storage −30°C to −10°C

Applications
3-Coumaranone is used in the aurones, [2-benzylidenebenzofuran-3(2H)-ones] by reacting with appropriate aldehyde. It is involved in the condensation reaction with aldehydes in the presence of morpholine acetate to prepare substituted 2-(arylidene)benzofuran-3(ZH)-ones. In Horner-Wadsworth-Emmons reaction, it reacts with diethyl¬ cyanomethyl¬phosphonate to give 3-(cyanomethyl)benzofurans, which is an intermediate in the synthesis of antihyperglycemic agents.

Solubility
Slightly miscible with water.

Notes
Light sensitive. Incompatible with strong oxidizing agents.

Safety and Handling

−30°C to −10°C