Chemical Properties of 2,5-Cyclohexadiene-1,4-dione, 2,3-dimethyl- (CAS 526-86-3)

2,5-Cyclohexadiene-1,4-dione, 2,3-dimethyl-

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InChI Key
Molecular Weight1
Other Names
  • p-Benzoquinone, 2,3-dimethyl-
  • o-Xyloquinone
  • 2,3-Dimethyl-p-benzoquinone
  • 2,3-Dimethyl-p-quinone
  • 2,3-Dimethyl-1,4-benzoquinone
  • 2,3-Dimethylbenzoquinone
  • 2,3-Dimethylquinone
  • 2,3-Dimethylbenzo-1,4-quinone
  • 2,3-Dimethyl-2,5-cyclohexadiene-1,4-dione
  • NSC 402192

Physical Properties

Property Value Unit Source
Δf -155.88 kJ/mol Joback Calculated Property
Δfgas -316.57 kJ/mol Joback Calculated Property
Δfus 7.93 kJ/mol Joback Calculated Property
Δvap 44.54 kJ/mol Joback Calculated Property
log10WS -1.33 Crippen Calculated Property
logPoct/wat 1.031 Crippen Calculated Property
McVol 107.260 ml/mol McGowan Calculated Property
Pc 3736.23 kPa Joback Calculated Property
Inp 1182.00 NIST
Tboil 550.58 K Joback Calculated Property
Tc 795.00 K Joback Calculated Property
Tfus 354.54 K Joback Calculated Property
Vc 0.404 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [236.88; 305.11] J/mol×K [550.58; 795.00] Show Hide
Cp,gas 236.88 J/mol×K 550.58 Joback Calculated Property
Cp,gas 249.76 J/mol×K 591.32 Joback Calculated Property
Cp,gas 262.12 J/mol×K 632.05 Joback Calculated Property
Cp,gas 273.89 J/mol×K 672.79 Joback Calculated Property
Cp,gas 285.02 J/mol×K 713.53 Joback Calculated Property
Cp,gas 295.44 J/mol×K 754.27 Joback Calculated Property
Cp,gas 305.11 J/mol×K 795.00 Joback Calculated Property

Similar Compounds

p-Benzoquinone, 2-methyl-. 2,5-Cyclohexadiene-1,4-dione, 2,5-dimethyl-. 2,5-Cyclohexadiene-1,4-dione, 2,6-dimethyl-. 2-Cl-5-Me-p-benzoquinone radical. Duroquinone. 2,6-Dimethyl-3-methoxymethyl-p-benzoquinone. 2,5-Cyclohexadien-1-one, 3,4,4-trimethyl-. Thymoquinone. 4-methyl-1,2-benzoquinone. tert-Butyl-p-benzoquinone. Plastoquinone 3. 2-Cyclohexen-1-one, 3-methyl-6-(1-methylethylidene)-. 2,6,10-Cycloundecatrien-1-one, 2,6,9,9-tetramethyl-, (E,E,E)-. Senkyunone. 3-Hepten-2-one, 3-methyl-.

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