Chemical Properties of 5-ethylindene

InChI

InChI=1S/C11H12/c1-2-9-6-7-10-4-3-5-11(10)8-9/h3,5-8H,2,4H2,1H3

InChI Key

JHWZMOACTHIUIP-UHFFFAOYSA-N

Formula

C11H12

SMILES

CCc1ccc2c(c1)C=CC2

Molecular Weight¹

144.21

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• P_c : Critical Pressure (kPa).
• I_np : Non-polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_c : Critical Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• V_c : Critical Volume (m³/kmol).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.3836		Relay (1.0) Calculated Property
ΔfH°gas	121.29	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	15.79	kJ/mol	Joback Calculated Property
ΔvapH°	58.83	kJ/mol	Relay (1.0) Calculated Property
IE	7.95	eV	Relay (1.0) Calculated Property
logPoct/wat	2.818		Crippen Calculated Property
McVol	126.930	ml/mol	McGowan Calculated Property
Pc	3177.55	kPa	Joback Calculated Property
Inp	[1203.60; 1203.60]
Inp	1203.60		NIST
Inp	1203.60		NIST
Inp	1203.60		NIST
Tboil	502.84	K	Relay (1.0) Calculated Property
Tc	720.66	K	Relay (1.0) Calculated Property
Tfus	253.34	K	Relay (1.0) Calculated Property
Vc	0.484	m3/kmol	Relay (1.0) Calculated Property

Cheméo can also estimate Standard Gibbs free energy of formation, 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.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[154.50; 404.00]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			-6.08190e+01
Coefficient B			9.72320e-01
Coefficient C			-7.34600e-04
Coefficient D			2.27100e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	154.50	J/mol×K	273.00	Calculated Property
Cp,gas	201.28	J/mol×K	353.78	Calculated Property
Cp,gas	241.62	J/mol×K	434.56	Calculated Property
Cp,gas	276.24	J/mol×K	515.33	Calculated Property
Cp,gas	305.86	J/mol×K	596.11	Calculated Property
Cp,gas	331.19	J/mol×K	676.89	Calculated Property
Cp,gas	352.95	J/mol×K	757.67	Calculated Property
Cp,gas	371.86	J/mol×K	838.44	Calculated Property
Cp,gas	388.64	J/mol×K	919.22	Calculated Property
Cp,gas	404.00	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0014282; 0.0003656]	Pa×s	[288.13; 505.45]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-9.72068e+00
Coefficient B			9.13190e+02
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			288.13
Temperature range, max.			505.45
η	0.0014282	Pa×s	288.13	Calculated Property
η	0.0011178	Pa×s	312.28	Calculated Property
η	0.0009062	Pa×s	336.42	Calculated Property
η	0.0007556	Pa×s	360.57	Calculated Property
η	0.0006445	Pa×s	384.72	Calculated Property
η	0.0005602	Pa×s	408.87	Calculated Property
η	0.0004946	Pa×s	433.01	Calculated Property
η	0.0004425	Pa×s	457.16	Calculated Property
η	0.0004003	Pa×s	481.31	Calculated Property
η	0.0003656	Pa×s	505.45	Calculated Property

Similar Compounds

Find more compounds similar to 5-ethylindene.

Sources

• Cheméo Relay (1.0)
• 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.
These property values are available through the Cheméo API. A free account gives you an access key.