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CAS Number: 90921-09-8
4-oxochroman-7-carboxylic acid

Structure

4-oxochroman-7-carboxylic acid
Name: 4-oxochroman-7-carboxylic acid
Synonyms:
General Information
Product Number: 90921098

CAS Registry Number 90921-09-8
Name:
2H-?1-?Benzopyran-?7-?carboxylic acid, 3,?4-?dihydro-?4-?oxo-
7-Chromancarboxylic acid, 4-oxo- (7CI)

 

Chemical Formula: C10H8O4
Exact Mass: 192.04
Molecular Weight: 192.17
m/z: 192.04 (100.0%), 193.05 (11.1%), 194.05 (1.4%)

 

InChI:InChI=1S/C10H8O4/c11-8-3-4-14-9-5-6(10(12)13)1-2-7(8)9/h1-2,5H,3-4H2,(H,12,13)

InChI Key:UMDDDSGHXQOLKM-UHFFFAOYSA-N

Canonical SMILES:C1COC2=C(C1=O)C=CC(=C2)C(=O)O

 

Thermal Properties Value Condition Note
Melting Point 259 °C   (1)CAS

Specification

98%

References

(1) Lichtenberger, Jean; Bulletin de la Societe Chimique de France 1963, P275-82 CAPLUS

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