Chemical Properties of 2-Methyl-3-ethyl-2-heptene

InChI

InChI=1S/C10H20/c1-5-7-8-10(6-2)9(3)4/h5-8H2,1-4H3

InChI Key

JCVDGJIYXBDDCK-UHFFFAOYSA-N

Formula

C10H20

SMILES

CCCCC(CC)=C(C)C

Molecular Weight¹

140.27

Other Names

• C4H9C(C2H5)=C(CH3)2
• 3-Ethyl-2-methyl-2-heptene

• ω : Acentric Factor.
• 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).
• IE : Ionization energy (eV).
• log₁₀WS : Log10 of Water solubility in mol/l.
• 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).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	0.3477		Relay (1.0) Calculated Property
ΔfH°gas	-142.90	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	19.24	kJ/mol	Joback Calculated Property
ΔvapH°	48.03	kJ/mol	Relay (1.0) Calculated Property
IE	8.10 ± 0.01	eV	NIST
log10WS	-4.62		Relay (1.0) Calculated Property
logPoct/wat	3.923		Crippen Calculated Property
McVol	147.460	ml/mol	McGowan Calculated Property
Pc	2233.41	kPa	Joback Calculated Property
Inp	[979.10; 1073.00]
Inp	979.10		NIST
Inp	1073.00		NIST
Inp	1073.00		NIST
Tboil	435.98	K	Relay (1.0) Calculated Property
Tc	611.52	K	Relay (1.0) Calculated Property
Tfus	192.81	K	Relay (1.0) Calculated Property

Cheméo can also estimate Critical Volume, Standard Gibbs free energy of formation 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	[203.92; 504.11]	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			-1.97660e+01
Coefficient B			9.73680e-01
Coefficient C			-6.08600e-04
Coefficient D			1.58800e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	203.92	J/mol×K	273.00	Calculated Property
Cp,gas	255.56	J/mol×K	353.78	Calculated Property
Cp,gas	301.46	J/mol×K	434.56	Calculated Property
Cp,gas	342.11	J/mol×K	515.33	Calculated Property
Cp,gas	378.03	J/mol×K	596.11	Calculated Property
Cp,gas	409.71	J/mol×K	676.89	Calculated Property
Cp,gas	437.66	J/mol×K	757.67	Calculated Property
Cp,gas	462.37	J/mol×K	838.44	Calculated Property
Cp,gas	484.36	J/mol×K	919.22	Calculated Property
Cp,gas	504.11	J/mol×K	1000.00	Calculated Property

Similar Compounds

Find more compounds similar to 2-Methyl-3-ethyl-2-heptene.

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.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
These property values are available through the Cheméo API. A free account gives you an access key.