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This is an old revision of this page, as edited by Beetstra (talk | contribs) at 12:20, 15 February 2012 (Saving copy of the {{chembox}} taken from revid 476186004 of page Malic_acid for the Chem/Drugbox validation project (updated: '').). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Revision as of 12:20, 15 February 2012 by Beetstra (talk | contribs) (Saving copy of the {{chembox}} taken from revid 476186004 of page Malic_acid for the Chem/Drugbox validation project (updated: '').)(diff) ← Previous revision | Latest revision (diff) | Newer revision → (diff)
This page contains a copy of the infobox ({{chembox}}) taken from revid 476186004 of page Malic_acid with values updated to verified values.
Malic acid
Skeletal structure
Ball-and-stick model
Names
IUPAC name hydroxybutanedioic acid
Other names L-Malic acid
D-Malic acid
(-)-Malic acid
(+)-Malic acid
(S)-Hydroxybutanedioic acid
(R)-Hydroxybutanedioic acid
Identifiers
CAS Number
3D model (JSmol)
ChEBI
ChemSpider
EC Number
  • 230-022-8
KEGG
PubChem CID
UNII
InChI
  • InChI=1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)Key: BJEPYKJPYRNKOW-UHFFFAOYSA-N
  • InChI=1/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)Key: BJEPYKJPYRNKOW-UHFFFAOYAM
SMILES
  • O=C(O)CC(O)C(=O)O
Properties
Chemical formula C4H6O5
Molar mass 134.087 g·mol
Density 1.609 g cm
Melting point 130 °C (266 °F; 403 K)
Solubility in water 558 g/L (at 20 °C)
Acidity (pKa) pKa1 = 3.40, pKa2 = 5.20
Related compounds
Other anions malate
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). checkY verify (what is  ?) Infobox references
Tracking categories (test):
Chemical compound
  1. chemBlink Online Database of Chemicals from Around the World
  2. Dawson, R. M. C. et al., Data for Biochemical Research, Oxford, Clarendon Press, 1959.