Malic Acid

Catalog	BBC6915157
CAS	6915-15-7
Structure
Synonyms	Hydroxyethane-1,2-dicarboxylic acid
IUPAC Name	2-Hydroxybutanedioic acid
Molecular Weight	134.09
Molecular Formula	C4H6O5
Canonical SMILES	C(C(C(=O)O)O)C(=O)O
InChI	InChI=1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)
InChI Key	BJEPYKJPYRNKOW-UHFFFAOYSA-N
Boiling Point	167.16 °C
Melting Point	131-133 °C (lit.)
Flash Point	203 °C
Purity	98%
Density	1.609 g/ml
pH	3.33 (1 mM solution)
pKa	3.4
Refractive Index	n20/D 1.392(lit.)
Solubility in Water	558 g/L