Chemical Properties of 1-Octene, 3,3-dimethyl- (CAS 74511-51-6)

InChI

InChI=1S/C10H20/c1-5-7-8-9-10(3,4)6-2/h6H,2,5,7-9H2,1,3-4H3

InChI Key

LXXSZHUPIQOEPU-UHFFFAOYSA-N

Formula

C10H20

SMILES

C=CC(C)(C)CCCCC

Molecular Weight¹

140.27

CAS

74511-51-6

Other Names

• 3,3-Dimethyl-1-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

Property	Value	Unit	Source
ΔfG°	124.00	kJ/mol	Joback Calculated Property
ΔfH°gas	-133.05	kJ/mol	Joback Calculated Property
ΔfusH°	12.96	kJ/mol	Joback Calculated Property
ΔvapH°	35.89	kJ/mol	Joback Calculated Property
log10WS	-3.62		Crippen Calculated Property
logPoct/wat	3.779		Crippen Calculated Property
McVol	147.460	ml/mol	McGowan Calculated Property
Pc	2231.30	kPa	Joback Calculated Property
Inp	[1151.00; 1151.00]
Inp	1151.00		NIST
Inp	1151.00		NIST
Tboil	421.65	K	Joback Calculated Property
Tc	597.70	K	Joback Calculated Property
Tfus	203.12	K	Joback Calculated Property
Vc	0.566	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[300.81; 386.39]	J/mol×K	[421.65; 597.70]
Cp,gas	300.81	J/mol×K	421.65	Joback Calculated Property
Cp,gas	316.91	J/mol×K	450.99	Joback Calculated Property
Cp,gas	332.23	J/mol×K	480.33	Joback Calculated Property
Cp,gas	346.80	J/mol×K	509.68	Joback Calculated Property
Cp,gas	360.67	J/mol×K	539.02	Joback Calculated Property
Cp,gas	373.85	J/mol×K	568.36	Joback Calculated Property
Cp,gas	386.39	J/mol×K	597.70	Joback Calculated Property
η	[0.0002485; 0.0094858]	Pa×s	[203.12; 421.65]
η	0.0094858	Pa×s	203.12	Joback Calculated Property
η	0.0032586	Pa×s	239.54	Joback Calculated Property
η	0.0014841	Pa×s	275.96	Joback Calculated Property
η	0.0008120	Pa×s	312.38	Joback Calculated Property
η	0.0005039	Pa×s	348.81	Joback Calculated Property
η	0.0003422	Pa×s	385.23	Joback Calculated Property
η	0.0002485	Pa×s	421.65	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[328.92; 466.95]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.50118e+01
Coefficient B			-3.92429e+03
Coefficient C			-6.24000e+01
Temperature range, min.			328.92
Temperature range, max.			466.95
Pvap	1.33	kPa	328.92	Calculated Property
Pvap	2.97	kPa	344.26	Calculated Property
Pvap	6.09	kPa	359.59	Calculated Property
Pvap	11.65	kPa	374.93	Calculated Property
Pvap	20.96	kPa	390.27	Calculated Property
Pvap	35.78	kPa	405.60	Calculated Property
Pvap	58.36	kPa	420.94	Calculated Property
Pvap	91.43	kPa	436.28	Calculated Property
Pvap	138.26	kPa	451.61	Calculated Property
Pvap	202.63	kPa	466.95	Calculated Property

Similar Compounds

Find more compounds similar to 1-Octene, 3,3-dimethyl-.

Sources

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

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