Chemical Properties of 3,3,5,5-Tetramethylcyclopentene (CAS 38667-10-6)

InChI

InChI=1S/C9H16/c1-8(2)5-6-9(3,4)7-8/h5-6H,7H2,1-4H3

InChI Key

FCJMCOVEXBZEMH-UHFFFAOYSA-N

Formula

C9H16

SMILES

CC1(C)C=CC(C)(C)C1

Molecular Weight¹

124.22

CAS

38667-10-6

• 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).
• 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°	72.72	kJ/mol	Joback Calculated Property
ΔfH°gas	-100.69	kJ/mol	Joback Calculated Property
ΔfusH°	2.70	kJ/mol	Joback Calculated Property
ΔvapH°	33.57	kJ/mol	Joback Calculated Property
log10WS	-2.85		Crippen Calculated Property
logPoct/wat	2.999		Crippen Calculated Property
McVol	122.510	ml/mol	McGowan Calculated Property
Pc	3055.79	kPa	Joback Calculated Property
Inp	852.00		NIST
Tboil	380.18 ± 0.50	K	NIST
Tc	626.15	K	Joback Calculated Property
Tfus	[208.92; 208.92]	K
Tfus	208.92 ± 0.30	K	NIST
Tfus	208.92 ± 0.50	K	NIST
Vc	0.462	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[244.07; 332.27]	J/mol×K	[415.57; 626.15]
Cp,gas	244.07	J/mol×K	415.57	Joback Calculated Property
Cp,gas	262.06	J/mol×K	450.67	Joback Calculated Property
Cp,gas	278.49	J/mol×K	485.76	Joback Calculated Property
Cp,gas	293.55	J/mol×K	520.86	Joback Calculated Property
Cp,gas	307.40	J/mol×K	555.96	Joback Calculated Property
Cp,gas	320.25	J/mol×K	591.05	Joback Calculated Property
Cp,gas	332.27	J/mol×K	626.15	Joback Calculated Property

Similar Compounds

Find more compounds similar to 3,3,5,5-Tetramethylcyclopentene.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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