Chemical Properties of 2-Hexene, 2,4-dimethyl- (CAS 14255-23-3)

InChI

InChI=1S/C8H16/c1-5-8(4)6-7(2)3/h6,8H,5H2,1-4H3

InChI Key

IZSBIPQYBGDXJZ-UHFFFAOYSA-N

Formula

C8H16

SMILES

CCC(C)C=C(C)C

Molecular Weight¹

112.21

CAS

14255-23-3

Other Names

• 2,4-Dimethyl-2-hexene
• 2,4-Dimethylhex-2-ene

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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

Property	Value	Unit	Source
ΔfG°	85.71	kJ/mol	Joback Calculated Property
ΔfH°gas	-106.30	kJ/mol	Joback Calculated Property
ΔfusH°	11.84	kJ/mol	Joback Calculated Property
ΔvapH°	38.50	kJ/mol	NIST
log10WS	-2.78		Crippen Calculated Property
logPoct/wat	2.999		Crippen Calculated Property
McVol	119.280	ml/mol	McGowan Calculated Property
Pc	2709.85	kPa	Joback Calculated Property
Inp	[729.80; 746.00]
Inp	745.70		NIST
Inp	729.80		NIST
Inp	734.00		NIST
Inp	737.20		NIST
Inp	737.20		NIST
Inp	731.00		NIST
Inp	746.00		NIST
Inp	746.00		NIST
Inp	746.00		NIST
Inp	746.00		NIST
Inp	746.00		NIST
Tboil	384.00 ± 1.00	K	NIST
Tc	565.46	K	Joback Calculated Property
Tfus	145.88	K	Joback Calculated Property
Vc	0.459	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[217.93; 290.49]	J/mol×K	[386.04; 565.46]
Cp,gas	217.93	J/mol×K	386.04	Joback Calculated Property
Cp,gas	231.45	J/mol×K	415.94	Joback Calculated Property
Cp,gas	244.37	J/mol×K	445.85	Joback Calculated Property
Cp,gas	256.71	J/mol×K	475.75	Joback Calculated Property
Cp,gas	268.50	J/mol×K	505.65	Joback Calculated Property
Cp,gas	279.75	J/mol×K	535.55	Joback Calculated Property
Cp,gas	290.49	J/mol×K	565.46	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[280.17; 410.36]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.38844e+01
Coefficient B			-3.02064e+03
Coefficient C			-5.80090e+01
Temperature range, min.			280.17
Temperature range, max.			410.36
Pvap	1.33	kPa	280.17	Calculated Property
Pvap	3.06	kPa	294.64	Calculated Property
Pvap	6.39	kPa	309.10	Calculated Property
Pvap	12.30	kPa	323.57	Calculated Property
Pvap	22.14	kPa	338.03	Calculated Property
Pvap	37.60	kPa	352.50	Calculated Property
Pvap	60.79	kPa	366.96	Calculated Property
Pvap	94.13	kPa	381.43	Calculated Property
Pvap	140.40	kPa	395.89	Calculated Property
Pvap	202.66	kPa	410.36	Calculated Property

Similar Compounds

Find more compounds similar to 2-Hexene, 2,4-dimethyl-.

Sources

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

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