Mesoxalic acid
CAS Registry Number®
473-90-5
CAS Name
Mesoxalic acidMolecular Formula
C3H2O5Molecular Mass
118.04Cite this Page
Mesoxalic acid. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=473-90-5 (retrieved ) (CAS RN: 473-90-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
178 °C
Source(s)
Other Names and Identifiers
InChI
InChI=1S/C3H2O5/c4-1(2(5)6)3(7)8/h(H,5,6)(H,7,8)
InChIKey
InChIKey=XEEVLJKYYUVTRC-UHFFFAOYSA-N
SMILES
C(C(O)=O)(C(O)=O)=O
Canonical SMILES
O=C(O)C(=O)C(=O)O
Other Names for this Substance
- Propanedioic acid, 2-oxo-
- Mesoxalic acid
- Propanedioic acid, oxo-
- 2-Oxopropanedioic acid
- Ketomalonic acid
Deleted or Replaced CAS Registry Numbers
857214-94-9