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CAS Number: 13529-17-4
5-formylfuran-2-carboxylic acid

Structure

5-formylfuran-2-carboxylic acid
Name: 5-formylfuran-2-carboxylic acid
Synonyms:
General Information
Product Number: 13529174

CAS Registry Number 13529-17-4
Name:
2-​Furancarboxylic acid, 5-​formyl-
2-Furoic acid, 5-formyl- (6CI,8CI)
2-Carboxy-5-(formyl)furan
2-Formyl-5-furancarboxylic acid
5-Carboxaldehyde-2-furoic acid
5-Carboxyfurfural

 

Chemical Formula: C6H4O4
Exact Mass: 140.01
Molecular Weight: 140.09
m/z: 140.01 (100.0%), 141.01 (6.5%), 142.02 (1.0%)

 

InChI:InChI=1S/C6H4O4/c7-3-4-1-2-5(10-4)6(8)9/h1-3H,(H,8,9)

InChI Key:SHNRXUWGUKDPMA-UHFFFAOYSA-N

Canonical SMILES:C1=C(OC(=C1)C(=O)O)C=O

 

Thermal Properties Value Condition Note
Melting Point 205-206 °C   (2)IC
Melting Point 204 °C   (3)CAS
Melting Point 200 °C   (4)CAS

Specification

98%

References

(2) Carpenter, Andrew J.; Tetrahedron 1985, V41(18), P3803-12 CAPLUS
(3) Thames, Shelby F.; Journal of Heterocyclic Chemistry 1966, V3(4), P490-4 CAPLUS
(4) Gilman, Henry; Recueil des Travaux Chimiques des Pays-Bas et de la Belgique 1933, V52, P151-5 CAPLUS

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