Chemical Properties of 2,5-Furandione, 3,4-dimethyl- (CAS 766-39-2)

2,5-Furandione, 3,4-dimethyl-

InChI
InChI=1S/C6H6O3/c1-3-4(2)6(8)9-5(3)7/h1-2H3
InChI Key
MFGALGYVFGDXIX-UHFFFAOYSA-N
Formula
C6H6O3
SMILES
CC1=C(C)C(=O)OC1=O
Molecular Weight1
126.11
CAS
766-39-2
Other Names
  • 2,3-Dimethylmaleic anhydride
  • 3,4-Dimethyl-2,5-furandione
  • 3,4-Dimethyl-2,5-furanedione
  • Anhydride of dimethylmaleic acid
  • Dimethylmaleic acid anhydride
  • Dimethylmaleic anhydride
  • Maleic anhydride, dimethyl-
  • NSC 92512
  • Pyrocinchonic anhydride
  • «alpha»,«beta»-Dimethylmaleic anhydride
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Physical Properties

Property Value Unit Source
Δcsolid -2637.20 ± 2.50 kJ/mol NIST
EA 1.16 ± 0.09 eV NIST
Δfsolid -574.50 kJ/mol NIST
Δfus 11.60 kJ/mol Joback Calculated Property
IE 10.51 eV Relay (1.0) Calculated Property
logPoct/wat 0.406 Crippen Calculated Property
McVol 89.250 ml/mol McGowan Calculated Property
Inp [996.00; 1038.00]   Show Hide
Inp 996.00 NIST
Inp 1038.00 NIST
Inp 996.00 NIST
Inp 1038.00 NIST
I [1680.00; 1764.00]   Show Hide
I 1680.00 NIST
I 1714.00 NIST
I 1764.00 NIST
I 1764.00 NIST
I 1685.00 NIST
I 1685.00 NIST
I 1755.00 NIST
I 1688.00 NIST
I 1764.00 NIST
I 1680.00 NIST
Tboil 496.20 K NIST
Tfus 378.64 K Relay (1.0) Calculated Property

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Enthalpy of vaporization at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [195.56; 251.87] J/mol×K [528.34; 768.10] Show Hide
Cp,gas 195.56 J/mol×K 528.34 Joback Calculated Property
Cp,gas 205.91 J/mol×K 568.30 Joback Calculated Property
Cp,gas 215.95 J/mol×K 608.26 Joback Calculated Property
Cp,gas 225.63 J/mol×K 648.22 Joback Calculated Property
Cp,gas 234.88 J/mol×K 688.18 Joback Calculated Property
Cp,gas 243.64 J/mol×K 728.14 Joback Calculated Property
Cp,gas 251.87 J/mol×K 768.10 Joback Calculated Property

Similar Compounds

2,5-Furandione, 3-methyl-. 2,3-Dimethyl-4-hydroxy-2-butenoic lactone. 2-Butenoic acid, 2,3-dimethyl-. 3-Ethyl-4-methyl-2,5-furandione. Methyl tiglate. Methyl tiglate. 2-Butenoic acid, 2-methyl-, methyl ester. 2(5H)-Furanone, 3-methyl-. 2-Methyl-but-2-enedioic acid dimethyl ester. cis-2-Methyl-2-butenedioic acid, dimethyl ester. (E)-2-Methyl-2-butenedioic acid, dimethyl ester. Methacrylic anhydride. Ethyl trans-2-methyl-2-butenoate. (Z)-Ethyl 2-methylbut-2-enoate. 2-methyl-2-butenoic acid ethyl ester.

Find more compounds similar to 2,5-Furandione, 3,4-dimethyl-.

Sources

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