Chemical Properties of 1,3-Cyclopentadiene, 5,5-dimethyl- (CAS 4125-18-2)

1,3-Cyclopentadiene, 5,5-dimethyl-

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InChI Key
Molecular Weight1
Other Names
  • 5,5-Dimethylcyclopentadiene
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Physical Properties

Property Value Unit Source
Δf 99.04 kJ/mol Joback Calculated Property
Δfgas 86.60 kJ/mol NIST
Δfus 3.97 kJ/mol Joback Calculated Property
Δvap 30.87 kJ/mol Joback Calculated Property
IE [8.20; 8.45] eV Show Hide
IE 8.20 eV NIST
IE 8.22 ± 0.05 eV NIST
IE 8.45 eV NIST
log10WS -2.11 Crippen Calculated Property
logPoct/wat 2.139 Crippen Calculated Property
McVol 90.030 ml/mol McGowan Calculated Property
Pc 3940.66 kPa Joback Calculated Property
Tboil 373.40 K Joback Calculated Property
Tc 581.02 K Joback Calculated Property
Tfus 204.97 K Joback Calculated Property
Vc 0.339 m3/kmol Joback Calculated Property

Temperature Dependent Properties

Property Value Unit Temperature (K) Source
Cp,gas [151.22; 218.52] J/mol×K [373.40; 581.02] Show Hide
Cp,gas 151.22 J/mol×K 373.40 Joback Calculated Property
Cp,gas 164.96 J/mol×K 408.00 Joback Calculated Property
Cp,gas 177.56 J/mol×K 442.61 Joback Calculated Property
Cp,gas 189.10 J/mol×K 477.21 Joback Calculated Property
Cp,gas 199.71 J/mol×K 511.81 Joback Calculated Property
Cp,gas 209.48 J/mol×K 546.41 Joback Calculated Property
Cp,gas 218.52 J/mol×K 581.02 Joback Calculated Property

Similar Compounds

5,5-Dimethyl-1,3-hexadiene. (Z)-5,5-Dimethyl-1,3-hexadiene. 2,2,6-Trimethyl-hepta-3,5-diene. 1,3-Cyclopentadiene, 5-methyl-. 1,4-Cyclohexadiene, 3,3,6,6-tetramethyl-. 2-Pentene, 4,4-dimethyl-. 2-Pentene, 4,4-dimethyl-, (Z)-. cis-1,1,1-Trimethyl-2-butene. 2-Pentene, 4,4-dimethyl-, (E)-. Spiro[2,4]hepta-4,6-diene. 1,3,6-Heptatriene, 2,5,5-trimethyl-. 1,3,6-Heptatriene, 5-methyl-. 1,3,5-Cycloheptatriene, 3,7,7-trimethyl-. 1,3-Heptadiene, 5,5-dimethyl-. 3-Hexene, 2,2,5,5-tetramethyl-, (Z)-.

Find more compounds similar to 1,3-Cyclopentadiene, 5,5-dimethyl-.


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