Chemical Properties of 2-Methyloct-4-ene (CAS 64501-77-5)

InChI

InChI=1S/C9H18/c1-4-5-6-7-8-9(2)3/h6-7,9H,4-5,8H2,1-3H3/b7-6+

InChI Key

IGMJZWHHNPRADN-VOTSOKGWSA-N

Formula

C9H18

SMILES

CCCC=CCC(C)C

Molecular Weight¹

126.24

CAS

64501-77-5

Other Names

• 2-methyl-4-octene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• 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).
• 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).
• P_vap : Vapor 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[258.03; 335.48]	J/mol×K	[409.04; 584.08]
Cp,gas	258.03	J/mol×K	409.04	Joback Calculated Property
Cp,gas	272.42	J/mol×K	438.21	Joback Calculated Property
Cp,gas	286.19	J/mol×K	467.39	Joback Calculated Property
Cp,gas	299.36	J/mol×K	496.56	Joback Calculated Property
Cp,gas	311.95	J/mol×K	525.73	Joback Calculated Property
Cp,gas	323.98	J/mol×K	554.90	Joback Calculated Property
Cp,gas	335.48	J/mol×K	584.08	Joback Calculated Property
η	[0.0001936; 0.0104021]	Pa×s	[171.11; 409.04]
η	0.0104021	Pa×s	171.11	Joback Calculated Property
η	0.0028673	Pa×s	210.77	Joback Calculated Property
η	0.0011887	Pa×s	250.42	Joback Calculated Property
η	0.0006269	Pa×s	290.07	Joback Calculated Property
η	0.0003857	Pa×s	329.73	Joback Calculated Property
η	0.0002633	Pa×s	369.38	Joback Calculated Property
η	0.0001936	Pa×s	409.04	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[307.22; 444.90]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.44881e+01
Coefficient B			-3.57130e+03
Coefficient C			-5.57280e+01
Temperature range, min.			307.22
Temperature range, max.			444.90
Pvap	1.33	kPa	307.22	Calculated Property
Pvap	3.01	kPa	322.52	Calculated Property
Pvap	6.22	kPa	337.82	Calculated Property
Pvap	11.93	kPa	353.11	Calculated Property
Pvap	21.47	kPa	368.41	Calculated Property
Pvap	36.57	kPa	383.71	Calculated Property
Pvap	59.41	kPa	399.01	Calculated Property
Pvap	92.61	kPa	414.30	Calculated Property
Pvap	139.20	kPa	429.60	Calculated Property
Pvap	202.63	kPa	444.90	Calculated Property

Similar Compounds

Find more compounds similar to 2-Methyloct-4-ene.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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