Chemical Properties of 2,3-Butanedione (CAS 625-34-3)

2,3-Butanedione

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InChI
InChI=1S/C4H6O2/c1-3(5)4(2)6/h1-2H3
InChI Key
QSJXEFYPDANLFS-UHFFFAOYSA-N
Formula
C4H6O2
SMILES
CC(=O)C(C)=O
Molecular Weight1
86.09
CAS
625-34-3
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Physical Properties

Property Value Unit Source
Δcliquid [-2107.00; -2065.10] kJ/mol Show Hide
Δcliquid -2066.10 ± 0.79 kJ/mol NIST
Δcliquid -2065.10 kJ/mol NIST
Δcliquid -2070.00 ± 0.80 kJ/mol NIST
Δcliquid -2107.00 kJ/mol NIST
Δf -275.04 kJ/mol Joback Calculated Property
Δfgas -326.80 kJ/mol NIST
Δfliquid [-366.50; -337.00] kJ/mol Show Hide
Δfliquid -365.50 kJ/mol NIST
Δfliquid -366.50 ± 0.84 kJ/mol NIST
Δfliquid -361.00 kJ/mol NIST
Δfliquid -337.00 kJ/mol NIST
Δfus 9.31 kJ/mol Joback Calculated Property
Δvap [36.00; 38.70] kJ/mol Show Hide
Δvap 38.70 ± 0.92 kJ/mol NIST
Δvap 36.00 kJ/mol NIST
log10WS -0.06 Crippen Calculated Property
logPoct/wat 0.164 Crippen Calculated Property
McVol 70.360 ml/mol McGowan Calculated Property
Pc 4590.15 kPa Joback Calculated Property
Tboil 398.66 K Joback Calculated Property
Tc 591.75 K Joback Calculated Property
Tfus 234.70 K Joback Calculated Property
Vc 0.272 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [120.97; 157.00] J/mol×K [398.66; 591.75] Show Hide
Cp,gas 120.97 J/mol×K 398.66 Joback Calculated Property
Cp,gas 127.65 J/mol×K 430.84 Joback Calculated Property
Cp,gas 134.06 J/mol×K 463.02 Joback Calculated Property
Cp,gas 140.19 J/mol×K 495.21 Joback Calculated Property
Cp,gas 146.06 J/mol×K 527.39 Joback Calculated Property
Cp,gas 151.66 J/mol×K 559.57 Joback Calculated Property
Cp,gas 157.00 J/mol×K 591.75 Joback Calculated Property
η [0.0003612; 0.0028535] Pa×s [234.70; 398.66] Show Hide
η 0.0028535 Pa×s 234.70 Joback Calculated Property
η 0.0016895 Pa×s 262.03 Joback Calculated Property
η 0.0011044 Pa×s 289.35 Joback Calculated Property
η 0.0007769 Pa×s 316.68 Joback Calculated Property
η 0.0005780 Pa×s 344.01 Joback Calculated Property
η 0.0004491 Pa×s 371.33 Joback Calculated Property
η 0.0003612 Pa×s 398.66 Joback Calculated Property

Similar Compounds

2,3-Butanedione. 2-Butanone. Methyl glyoxal. 2,3-Pentanedione. Pyruvyl chloride or 2-oxo-propionyl chloride. 2-Butanone, 3,3-dimethyl-. 3,4-Hexanedione. Acetone-D6. Acetone. 2-Oxopropyl. 3-Pentanone. 2,3-Butanedione, monooxime. 3-Buten-2-one, 3-methyl-. Propanoic acid, 2-oxo-. NCC(CH3)CO.

Find more compounds similar to 2,3-Butanedione.

Sources

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