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CAS Number: 53878-47-0
5-hydroxy-4-oxo-4H-chromene-2-carboxylic acid

Structure

 5-hydroxy-4-oxo-4H-chromene-2-carboxylic acid
Name: 5-hydroxy-4-oxo-4H-chromene-2-carboxylic acid
Synonyms:
General Information
Product Number: 53878470

CAS Registry Number 53878-47-0
Name:
4H-?1-?Benzopyran-?2-?carboxylic acid, 5-?hydroxy-?4-?oxo-
5-Hydroxy-2-chromonecarboxylic acid
5-Hydroxy-4-oxo-4H-chromene-2-carboxylic acid

 

Chemical Formula: C10H6O5
Exact Mass: 206.02
Molecular Weight: 206.15
m/z: 206.02 (100.0%), 207.02 (10.8%), 208.03 (1.6%)

 

InChI:InChI=1S/C10H6O5/c11-5-2-1-3-7-9(5)6(12)4-8(15-7)10(13)14/h1-4,11H,(H,13,14)

InChI Key:WXAWTEGETBBUTP-UHFFFAOYSA-N

Canonical SMILES:C1=CC2=C(C(=C1)O)C(=O)C=C(O2)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 264 °C   (1)CAS

Specification

98%
References
  1. (1) Jarowski, Charles I.; Journal of the American Chemical Society 1949, V71, P944-6 CAPLUS
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