Chemical Properties of 1H-Indene, 2,3-dihydro-1,1,4,6,7-pentamethyl

InChI

InChI=1S/C14H20/c1-9-8-10(2)12-6-7-14(4,5)13(12)11(9)3/h8H,6-7H2,1-5H3

InChI Key

DKEQNICHDTZGAN-UHFFFAOYSA-N

Formula

C14H20

SMILES

Cc1cc(C)c2c(c1C)C(C)(C)CC2

Molecular Weight¹

188.31

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_vapH° : Enthalpy of vaporization 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.
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔfH°gas	-52.32	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	16.34	kJ/mol	Joback Calculated Property
ΔvapH°	66.78	kJ/mol	Relay (1.0) Calculated Property
logPoct/wat	3.836		Crippen Calculated Property
McVol	173.500	ml/mol	McGowan Calculated Property
Inp	[1458.00; 1458.00]
Inp	1458.00		NIST
Inp	1458.00		NIST
Tfus	286.95	K	Relay (1.0) Calculated Property

Cheméo can also estimate Normal Boiling Point Temperature, Critical Temperature, Critical Pressure, Critical Volume, 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	[428.37; 521.70]	J/mol×K	[573.50; 794.45]
Cp,gas	428.37	J/mol×K	573.50	Joback Calculated Property
Cp,gas	446.00	J/mol×K	610.33	Joback Calculated Property
Cp,gas	462.62	J/mol×K	647.15	Joback Calculated Property
Cp,gas	478.35	J/mol×K	683.98	Joback Calculated Property
Cp,gas	493.35	J/mol×K	720.80	Joback Calculated Property
Cp,gas	507.75	J/mol×K	757.63	Joback Calculated Property
Cp,gas	521.70	J/mol×K	794.45	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1H-Indene, 2,3-dihydro-1,1,4,6,7-pentamethyl.

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
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