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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Inventory

EC number:
206-058-5
EC name:
Glyoxylic acid
CAS number:
298-12-4
CAS number:
298-12-4
Synonyms
Names:
Acetic acid, oxo-
glyoxylic acid
Identifier:
IUPAC name
2-oxo acetic acid
Identifier:
IUPAC name
2-oxoacetic acid
Identifier:
IUPAC name
glyoxyl acid
Identifier:
other: InChl
InChI=1S/C2H2O3/c3-1-2(4)5/h1H,(H,4,5)
Identifier:
other: SMILES notation
OC(=O)C=O
glyoxyl acid

Molecular and structural information

Molecular formula:
C2H2O3
Molecular weight:
74.035
SMILES notation:
OC(=O)C=O
InChl:
InChI=1/C2H2O3/c3-1-2(4)5/h1H,(H,4,5)
Structural formula:
Chemical structure

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