Chemical Properties of 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl- (CAS 4045-44-7)

1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-

InChI
InChI=1S/C10H16/c1-6-7(2)9(4)10(5)8(6)3/h6H,1-5H3
InChI Key
WQIQNKQYEUMPBM-UHFFFAOYSA-N
Formula
C10H16
SMILES
CC1=C(C)C(C)C(C)=C1C
Molecular Weight1
136.23
CAS
4045-44-7
Other Names
  • 1,2,3,4,5-Pentamethyl-1,3-cyclopentadiene
  • 1,2,3,4,5-Pentamethylcyclopentadiene
  • Cyclopentadiene, 1,2,3,4,5-pentamethyl-
  • Pentamethylcyclopentadiene
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Physical Properties

Property Value Unit Source
ΔfH°gas -25.00 kJ/mol NIST
ΔfusH° 16.48 kJ/mol Joback Calculated Property
IE [7.17; 7.35] eV Show Hide
IE 7.17 eV NIST
IE 7.35 eV NIST
logPoct/wat 3.309 Crippen Calculated Property
McVol 132.300 ml/mol McGowan Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, Critical Temperature, Critical Pressure, Critical Volume, 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.

Pressure Dependent Properties

Property Value Unit Pressure (kPa) Source
Tboilr 331.20 K 1.70 NIST

Correlations

Property Value Unit Temperature (K) Source
Cp,gas [181.65; 443.77] J/mol×K [273.00; 1000.00] Joback Predicted correlation Show Hide
EquationY = A + B·T + C·T² + D·T³ + E·T⁴
Y is Cp,gas in J/mol×K, T in K
Coefficient A6.07000e+00
Coefficient B7.35600e-01
Coefficient C-3.54000e-04
Coefficient D5.61000e-08
Coefficient E0.00000e+00
Temperature range, min.273.00
Temperature range, max.1000.00
Cp,gas 181.65 J/mol×K 273.00 Calculated Property
Cp,gas 224.49 J/mol×K 353.78 Calculated Property
Cp,gas 263.48 J/mol×K 434.56 Calculated Property
Cp,gas 298.82 J/mol×K 515.33 Calculated Property
Cp,gas 330.66 J/mol×K 596.11 Calculated Property
Cp,gas 359.19 J/mol×K 676.89 Calculated Property
Cp,gas 384.59 J/mol×K 757.67 Calculated Property
Cp,gas 407.04 J/mol×K 838.44 Calculated Property
Cp,gas 426.70 J/mol×K 919.22 Calculated Property
Cp,gas 443.77 J/mol×K 1000.00 Calculated Property
Property Value Unit Temperature (K) Source
η [0.0008324; 0.0002422] Pa×s [264.96; 462.30] Joback Predicted correlation Show Hide
EquationY = exp(A + B/T + C·ln(T) + D·T^E)
Y is η in Pa×s, T in K
Coefficient A-9.98360e+00
Coefficient B7.66380e+02
Coefficient C0.00000e+00
Coefficient D0.00000e+00
Coefficient E0.00000e+00
CommentLiquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.264.96
Temperature range, max.462.30
η 0.0008324 Pa×s 264.96 Calculated Property
η 0.0006673 Pa×s 286.89 Calculated Property
η 0.0005520 Pa×s 308.81 Calculated Property
η 0.0004683 Pa×s 330.74 Calculated Property
η 0.0004055 Pa×s 352.66 Calculated Property
η 0.0003570 Pa×s 374.59 Calculated Property
η 0.0003188 Pa×s 396.52 Calculated Property
η 0.0002881 Pa×s 418.44 Calculated Property
η 0.0002630 Pa×s 440.37 Calculated Property
η 0.0002422 Pa×s 462.30 Calculated Property
Property Value Unit Temperature (K) Source
Pvap [1.33; 202.64] kPa [236.92; 540.02] The Yaws Handbook of Vapor Pressure Show Hide
Equationln(Y) = A + B/(T + C)
Y is Pvap in kPa, T in K
Coefficient A8.68794e+00
Coefficient B-1.71123e+03
Coefficient C-3.32100e+01
Temperature range, min.236.92
Temperature range, max.540.02
Pvap 1.33 kPa 236.92 Calculated Property
Pvap 4.39 kPa 270.60 Calculated Property
Pvap 10.75 kPa 304.28 Calculated Property
Pvap 21.60 kPa 337.95 Calculated Property
Pvap 37.77 kPa 371.63 Calculated Property
Pvap 59.68 kPa 405.31 Calculated Property
Pvap 87.42 kPa 438.99 Calculated Property
Pvap 120.78 kPa 472.66 Calculated Property
Pvap 159.35 kPa 506.34 Calculated Property
Pvap 202.64 kPa 540.02 Calculated Property

Similar Compounds

1,4-Hexadiene, 2,3,4,5-tetramethyl-. Cadina-1(6),4-diene. Brasila-1(6),5(10)-diene. Brazila-1(6),5(1)-diene. trans-«beta»-Guaiene. cis-«beta»-Guaiene. «beta»-Guaiene. 1,2,3,5,5 And 1,2,4,5,5-pentamethylcyclopentadiene mixture. Guaia-3,9-diene. 1,2,3-Trimethylcyclopentene. cis-Cadina-1,4-diene. Cardina-1,4-diene. muurola-4,11-diene. Bicyclo[2.2.1]hept-2-ene, 2,3-dimethyl-. Pacifigorgia-2,10-diene.

Find more compounds similar to 1,3-Cyclopentadiene, 1,2,3,4,5-pentamethyl-.

Sources

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