Registration Dossier

Reference substances

Reference substances

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General information

Inventory

EC number:
205-520-3
EC name:
2-pyridone
CAS number:
142-08-5

No inventory information available

Reference substance information

IUPAC name:
1H-pyridin-2-one

CAS information

CAS number:
142-08-5

Molecular and structural information

Molecular formula:
C5H5NO
Molecular weight:
ca. 95.101 ca.
SMILES notation:
C1=CC(=O)NC=C1
InChl:
1S/C5H5NO/c7-5-3-1-2-4-6-5/h1-4H,(H,6,7)
Structural formula:
Chemical structure