Chemical Properties of 3,5-Dimethyl-1-hexene (CAS 7423-69-0)

InChI

InChI=1S/C8H16/c1-5-8(4)6-7(2)3/h5,7-8H,1,6H2,2-4H3

InChI Key

FEZKAPRRVNNJTK-UHFFFAOYSA-N

Formula

C8H16

SMILES

C=CC(C)CC(C)C

Molecular Weight¹

112.22

CAS

7423-69-0

Other Names

• 3,5-Dimethylhex-1-ene

• ω : Acentric Factor.
• 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).
• 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).
• 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
ω	0.2850		Relay (1.0) Calculated Property
ΔfG°	99.44	kJ/mol	Joback Calculated Property
ΔfH°gas	-106.52	kJ/mol	Relay (1.0) Calculated Property
ΔfusH°	8.15	kJ/mol	Joback Calculated Property
ΔvapH°	38.10	kJ/mol	NIST
IE	9.43	eV	Relay (1.0) Calculated Property
log10WS	-4.25		Relay (1.0) Calculated Property
logPoct/wat	2.855		Crippen Calculated Property
McVol	119.280	ml/mol	McGowan Calculated Property
Pc	2690.21	kPa	Joback Calculated Property
Inp	[699.50; 718.01]
Inp	707.00		NIST
Inp	699.50		NIST
Inp	700.00		NIST
Inp	718.01		NIST
Inp	707.00		NIST
Inp	718.01		NIST
Tboil	375.52	K	Relay (1.0) Calculated Property
Tc	535.48	K	Relay (1.0) Calculated Property
Tfus	154.73	K	Relay (1.0) Calculated Property
Vc	0.433	m3/kmol	Relay (1.0) Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[164.75; 404.62]	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			-1.07390e+01
Coefficient B			7.55660e-01
Coefficient C			-4.40700e-04
Coefficient D			1.00400e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	164.75	J/mol×K	273.00	Calculated Property
Cp,gas	205.88	J/mol×K	353.78	Calculated Property
Cp,gas	242.66	J/mol×K	434.56	Calculated Property
Cp,gas	275.38	J/mol×K	515.33	Calculated Property
Cp,gas	304.38	J/mol×K	596.11	Calculated Property
Cp,gas	329.98	J/mol×K	676.89	Calculated Property
Cp,gas	352.48	J/mol×K	757.67	Calculated Property
Cp,gas	372.21	J/mol×K	838.44	Calculated Property
Cp,gas	389.48	J/mol×K	919.22	Calculated Property
Cp,gas	404.62	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0184203; 0.0002095]	Pa×s	[148.16; 387.24]	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			-1.12446e+01
Coefficient B			1.07420e+03
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.			148.16
Temperature range, max.			387.24
η	0.0184203	Pa×s	148.16	Calculated Property
η	0.0061175	Pa×s	174.72	Calculated Property
η	0.0027177	Pa×s	201.29	Calculated Property
η	0.0014588	Pa×s	227.85	Calculated Property
η	0.0008917	Pa×s	254.42	Calculated Property
η	0.0005982	Pa×s	280.98	Calculated Property
η	0.0004300	Pa×s	307.55	Calculated Property
η	0.0003257	Pa×s	334.11	Calculated Property
η	0.0002570	Pa×s	360.68	Calculated Property
η	0.0002095	Pa×s	387.24	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[275.85; 425.11]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.26083e+01
Coefficient B			-2.67112e+03
Coefficient C			-5.90470e+01
Temperature range, min.			275.85
Temperature range, max.			425.11
Pvap	1.33	kPa	275.85	Calculated Property
Pvap	3.20	kPa	292.43	Calculated Property
Pvap	6.84	kPa	309.02	Calculated Property
Pvap	13.30	kPa	325.60	Calculated Property
Pvap	23.91	kPa	342.19	Calculated Property
Pvap	40.30	kPa	358.77	Calculated Property
Pvap	64.31	kPa	375.36	Calculated Property
Pvap	97.95	kPa	391.94	Calculated Property
Pvap	143.34	kPa	408.53	Calculated Property
Pvap	202.65	kPa	425.11	Calculated Property

Similar Compounds

Find more compounds similar to 3,5-Dimethyl-1-hexene.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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