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Reference substances

Reference substances

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General information

Inventory

EC number:
202-086-7
EC name:
Coumarin
CAS number:
91-64-5

No inventory information available

Reference substance information

IUPAC name:
2H-chromen-2-one
Synonyms
Names:
2H-1-Benzopyran-2-one
2h-1-benzopyran-2-one

CAS information

CAS number:
91-64-5

Molecular and structural information

Molecular formula:
C9H6O2
Molecular weight:
146.143
SMILES notation:
O=C1Oc2ccccc2C=C1
InChl:
InChI=1/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
Structural formula:
Chemical structure