Chemical Properties of 1-Hexene, 5,5-dimethyl- (CAS 7116-86-1)

InChI

InChI=1S/C8H16/c1-5-6-7-8(2,3)4/h5H,1,6-7H2,2-4H3

InChI Key

KZJIOVQKSAOPOP-UHFFFAOYSA-N

Formula

C8H16

SMILES

C=CCCC(C)(C)C

Molecular Weight¹

112.21

CAS

7116-86-1

Other Names

• 5,5-Dimethyl-1-hexene
• 5,5-Dimethylhex-1-ene
• 5,5-Dimethylhexene-1

• 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

Property	Value	Unit	Source
ΔfG°	107.16	kJ/mol	Joback Calculated Property
ΔfH°gas	-91.77	kJ/mol	Joback Calculated Property
ΔfusH°	7.78	kJ/mol	Joback Calculated Property
ΔvapH°	37.70	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	2698.60	kPa	Joback Calculated Property
Inp	[704.40; 711.50]
Inp	711.50		NIST
Inp	704.40		NIST
Inp	706.00		NIST
Inp	711.50		NIST
Tboil	[374.00; 376.30]	K
Tboil	374.00 ± 4.00	K	NIST
Tboil	376.30 ± 0.50	K	NIST
Tc	553.76	K	Joback Calculated Property
Tfus	180.58	K	Joback Calculated Property
Vc	0.454	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[218.61; 293.30]	J/mol×K	[375.89; 553.76]
Cp,gas	218.61	J/mol×K	375.89	Joback Calculated Property
Cp,gas	232.71	J/mol×K	405.54	Joback Calculated Property
Cp,gas	246.11	J/mol×K	435.18	Joback Calculated Property
Cp,gas	258.84	J/mol×K	464.83	Joback Calculated Property
Cp,gas	270.93	J/mol×K	494.47	Joback Calculated Property
Cp,gas	282.41	J/mol×K	524.12	Joback Calculated Property
Cp,gas	293.30	J/mol×K	553.76	Joback Calculated Property
η	[0.0002708; 0.0095731]	Pa×s	[180.58; 375.89]
η	0.0095731	Pa×s	180.58	Joback Calculated Property
η	0.0033567	Pa×s	213.13	Joback Calculated Property
η	0.0015537	Pa×s	245.68	Joback Calculated Property
η	0.0008612	Pa×s	278.24	Joback Calculated Property
η	0.0005402	Pa×s	310.79	Joback Calculated Property
η	0.0003702	Pa×s	343.34	Joback Calculated Property
η	0.0002708	Pa×s	375.89	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.65]	kPa	[274.89; 425.97]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.22862e+01
Coefficient B			-2.51659e+03
Coefficient C			-6.51540e+01
Temperature range, min.			274.89
Temperature range, max.			425.97
Pvap	1.33	kPa	274.89	Calculated Property
Pvap	3.24	kPa	291.68	Calculated Property
Pvap	6.98	kPa	308.46	Calculated Property
Pvap	13.61	kPa	325.25	Calculated Property
Pvap	24.46	kPa	342.04	Calculated Property
Pvap	41.13	kPa	358.82	Calculated Property
Pvap	65.37	kPa	375.61	Calculated Property
Pvap	99.08	kPa	392.40	Calculated Property
Pvap	144.19	kPa	409.18	Calculated Property
Pvap	202.65	kPa	425.97	Calculated Property

Similar Compounds

Find more compounds similar to 1-Hexene, 5,5-dimethyl-.

Sources

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

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