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Substance Name: Ethylmalonic acid
RN: 601-75-2
UNII: 432NF49DFG
InChIKey: UKFXDFUAPNAMPJ-UHFFFAOYSA-N

Note

  • Don't confuse with diethyl malonate, which is a diester.

Molecular Formula

  • C5-H8-O4

Molecular Weight

  • 132.1142
 
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Names and Synonyms

Name of Substance

  • Ethylmalonic acid

Synonyms

  • 1,1-Propanedicarboxylic acid
  • alpha-Carboxybutyric acid
  • EINECS 210-007-2
  • Ethylmalonic acid
  • NSC 96615
  • UNII-432NF49DFG

Systematic Names

  • Ethylmalonic acid
  • Malonic acid, ethyl- (8CI)
  • Propanedioic acid, ethyl- (9CI)

Registry Numbers

CAS Registry Number

  • 601-75-2

FDA UNII

  • 432NF49DFG

System Generated Number

  • 0000601752

Structure Descriptors

InChI

1S/C5H8O4/c1-2-3(4(6)7)5(8)9/h3H,2H2,1H3,(H,6,7)(H,8,9)

InChIKey

UKFXDFUAPNAMPJ-UHFFFAOYSA-N

Smiles

CCC(C(=O)O)C(=O)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 114 deg C   EXP
pKa Dissociation Constant 2.96 (none) 25 EXP
log P (octanol-water) -0.340 (none)   EST
Water Solubility 7.12E+05 mg/L 25 EXP
Vapor Pressure 1.05E-03 mm Hg 25 EST
Henry's Law Constant 7.18E-12 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.70E-12 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.