Chemical Properties of Methyl glyoxal (CAS 78-98-8)

Methyl glyoxal

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InChI
InChI=1S/C3H4O2/c1-3(5)2-4/h2H,1H3
InChI Key
AIJULSRZWUXGPQ-UHFFFAOYSA-N
Formula
C3H4O2
SMILES
CC(=O)C=O
Molecular Weight1
72.06
CAS
78-98-8
Other Names
  • Pyruvaldehyde
  • Propanal, 2-oxo-
  • «alpha»-Ketopropionaldehyde
  • Acetylformaldehyde
  • Acetylformyl
  • Pyroracemic aldehyde
  • Pyruvic aldehyde
  • 2-Ketopropionaldehyde
  • 2-Oxopropanal
  • 1,2-Propanedione
  • CH3COCHO
  • Glyoxal, methyl
  • Propanedione
  • Propanolone
  • Propionaldehyde, 2-keto
  • Propionaldehyde, 2-oxo-
  • 1-Ketopropionaldehyde
  • NSC 79019
  • 2-Oxopropionaldehyde
  • NSC 626580

Physical Properties

Property Value Unit Source
Δcliquid [-1446.00; -1443.00] kJ/mol Show Hide
Δcliquid -1443.00 ± 4.20 kJ/mol NIST
Δcliquid -1446.00 kJ/mol NIST
Δf -254.06 kJ/mol Joback Calculated Property
Δfgas -271.00 ± 5.00 kJ/mol NIST
Δfliquid -309.00 ± 4.20 kJ/mol NIST
Δfus 7.41 kJ/mol Joback Calculated Property
Δvap [38.00; 38.00] kJ/mol Show Hide
Δvap 38.00 ± 2.00 kJ/mol NIST
Δvap 38.00 kJ/mol NIST
IE [9.60; 10.00] eV Show Hide
IE 9.60 ± 0.06 eV NIST
IE 10.00 eV NIST
log10WS 0.36 Crippen Calculated Property
logPoct/wat -0.226 Crippen Calculated Property
McVol 56.270 ml/mol McGowan Calculated Property
Pc 5335.72 kPa Joback Calculated Property
I [970.00; 970.00]   Show Hide
I 970.00 NIST
I 970.00 NIST
Tboil 345.20 K NIST
Tc 559.14 K Joback Calculated Property
Tfus 215.50 K Joback Calculated Property
Vc 0.227 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [91.19; 117.29] J/mol×K [370.57; 559.14] Show Hide
Cp,gas 91.19 J/mol×K 370.57 Joback Calculated Property
Cp,gas 96.01 J/mol×K 402.00 Joback Calculated Property
Cp,gas 100.64 J/mol×K 433.43 Joback Calculated Property
Cp,gas 105.08 J/mol×K 464.85 Joback Calculated Property
Cp,gas 109.33 J/mol×K 496.28 Joback Calculated Property
Cp,gas 113.40 J/mol×K 527.71 Joback Calculated Property
Cp,gas 117.29 J/mol×K 559.14 Joback Calculated Property
η [0.0003626; 0.0026884] Pa×s [215.50; 370.57] Show Hide
η 0.0026884 Pa×s 215.50 Joback Calculated Property
η 0.0016100 Pa×s 241.34 Joback Calculated Property
η 0.0010648 Pa×s 267.19 Joback Calculated Property
η 0.0007574 Pa×s 293.03 Joback Calculated Property
η 0.0005694 Pa×s 318.88 Joback Calculated Property
η 0.0004467 Pa×s 344.73 Joback Calculated Property
η 0.0003626 Pa×s 370.57 Joback Calculated Property

Similar Compounds

Acetone-D6. Acetone. 2-Oxopropyl. Pyruvyl chloride or 2-oxo-propionyl chloride. Propanal. 2,3-Butanedione. 2,3-Butanedione. 2-Propanone, 1-chloro-. 2-Propanone, 1-fluoro-. Acetyl cyanide. Bromoacetone. 2-Propanone, 1,1-dichloro-. Propanal, 2,2-dimethyl-. Propanedial. Propanoic acid, 2-oxo-.

Find more compounds similar to Methyl glyoxal.

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