Chemical Properties of 3,3-dimethylheptene-1 (CAS ---)

InChI

InChI=1S/C9H18/c1-5-7-8-9(3,4)6-2/h6H,2,5,7-8H2,1,3-4H3

InChI Key

WETAFQBUDAJCAM-UHFFFAOYSA-N

Formula

C9H18

SMILES

C=CC(C)(C)CCCC

Molecular Weight¹

126.24

CAS

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Other Names

• 3,3-Dimethyl-1-heptene

• 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°	115.58	kJ/mol	Joback Calculated Property
ΔfH°gas	-112.41	kJ/mol	Joback Calculated Property
ΔfusH°	10.37	kJ/mol	Joback Calculated Property
ΔvapH°	33.66	kJ/mol	Joback Calculated Property
log10WS	-3.20		Crippen Calculated Property
logPoct/wat	3.389		Crippen Calculated Property
McVol	133.370	ml/mol	McGowan Calculated Property
Pc	2448.32	kPa	Joback Calculated Property
Inp	[802.50; 812.00]
Inp	812.00		NIST
Inp	812.00		NIST
Inp	802.50		NIST
Tboil	398.77	K	Joback Calculated Property
Tc	575.86	K	Joback Calculated Property
Tfus	191.85	K	Joback Calculated Property
Vc	0.509	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[258.63; 339.09]	J/mol×K	[398.77; 575.86]
Cp,gas	258.63	J/mol×K	398.77	Joback Calculated Property
Cp,gas	273.79	J/mol×K	428.28	Joback Calculated Property
Cp,gas	288.21	J/mol×K	457.80	Joback Calculated Property
Cp,gas	301.92	J/mol×K	487.31	Joback Calculated Property
Cp,gas	314.95	J/mol×K	516.83	Joback Calculated Property
Cp,gas	327.33	J/mol×K	546.34	Joback Calculated Property
Cp,gas	339.09	J/mol×K	575.86	Joback Calculated Property
η	[0.0002617; 0.0096355]	Pa×s	[191.85; 398.77]
η	0.0096355	Pa×s	191.85	Joback Calculated Property
η	0.0033420	Pa×s	226.34	Joback Calculated Property
η	0.0015337	Pa×s	260.82	Joback Calculated Property
η	0.0008443	Pa×s	295.31	Joback Calculated Property
η	0.0005266	Pa×s	329.80	Joback Calculated Property
η	0.0003591	Pa×s	364.28	Joback Calculated Property
η	0.0002617	Pa×s	398.77	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.66]	kPa	[312.92; 442.82]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.52155e+01
Coefficient B			-3.82274e+03
Coefficient C			-5.68400e+01
Temperature range, min.			312.92
Temperature range, max.			442.82
Pvap	1.33	kPa	312.92	Calculated Property
Pvap	2.96	kPa	327.35	Calculated Property
Pvap	6.05	kPa	341.79	Calculated Property
Pvap	11.55	kPa	356.22	Calculated Property
Pvap	20.78	kPa	370.65	Calculated Property
Pvap	35.50	kPa	385.09	Calculated Property
Pvap	57.98	kPa	399.52	Calculated Property
Pvap	91.01	kPa	413.95	Calculated Property
Pvap	137.93	kPa	428.39	Calculated Property
Pvap	202.66	kPa	442.82	Calculated Property

Similar Compounds

Find more compounds similar to 3,3-dimethylheptene-1.

Sources

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

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