Chemical Properties of (4aS,5S,8aS)-5-Isopentyl-1,1,4a-trimethyl-6-methylenedecahydronaphthalene (CAS 220766-78-9)

InChI

InChI=1S/C19H34/c1-14(2)8-10-16-15(3)9-11-17-18(4,5)12-7-13-19(16,17)6/h14,16-17H,3,7-13H2,1-2,4-6H3/t16-,17-,19-/m0/s1

InChI Key

IGIFGCVMQOUKDF-LNLFQRSKSA-N

Formula

C19H34

SMILES

C=C1CCC2C(C)(C)CCCC2(C)C1CCC(C)C

Molecular Weight¹

262.47

CAS

220766-78-9

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Cheméo can also estimate Normal Boiling Point Temperature, Normal melting (fusion) point, 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, Ionization energy, 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	[740.91; 880.49]	J/mol×K	[654.54; 867.39]
Cp,gas	740.91	J/mol×K	654.54	Joback Calculated Property
Cp,gas	766.39	J/mol×K	690.02	Joback Calculated Property
Cp,gas	790.69	J/mol×K	725.49	Joback Calculated Property
Cp,gas	814.04	J/mol×K	760.97	Joback Calculated Property
Cp,gas	836.64	J/mol×K	796.44	Joback Calculated Property
Cp,gas	858.72	J/mol×K	831.92	Joback Calculated Property
Cp,gas	880.49	J/mol×K	867.39	Joback Calculated Property

Similar Compounds

Find more compounds similar to (4aS,5S,8aS)-5-Isopentyl-1,1,4a-trimethyl-6-methylenedecahydronaphthalene.

Sources

• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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