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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Reference substances

Reference substances

Currently viewing:
IUPAC name:
4-oxopentanoic acid

Inventory

EC number:
204-649-2
EC name:
4-oxovaleric acid
CAS number:
123-76-2
CAS number:
123-76-2
Synonyms
Names:
4-oxo-pentanoic_acid
Pentanoic acid, 4-oxo-
Identifier:
CAS number
123-76-2
Identifier:
EC name
4-oxovaleric acid
Identifier:
EC number
204-649-2
Identifier:
IUPAC name
4-Oxopentanoic acid
Identifier:
IUPAC name
4-Oxovaleric Acid
Identifier:
IUPAC name
4-oxo pentanoic acid
Identifier:
common name
Levulinic acid
Identifier:
other: SMILES notation
C(CCC(O)=O)(C)=O
Identifier:
other: InChl
InChI=1/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
Identifier:
other: SMILES notation
O=C(O)CCC(=O)C
4-oxopentanoic acid

Molecular and structural information

Molecular formula:
C5H8O3
Molecular weight:
116.12
SMILES notation:
CC(=O)CCC(=O)O
InChl:
1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
Structural formula:
Chemical structure

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