Chemical Properties of 1,3-Cyclopentadiene, 5,5-dimethyl-1-ethyl-

InChI

InChI=1S/C9H14/c1-4-8-6-5-7-9(8,2)3/h5-7H,4H2,1-3H3

InChI Key

BMLYRJOYQDJMOR-UHFFFAOYSA-N

Formula

C9H14

SMILES

CCC1=CC=CC1(C)C

Molecular Weight¹

122.21

Other Names

• 1-Ethyl-5,5-dimethylcyclopenta-1,3-diene

• 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

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[231.21; 307.96]	J/mol×K	[424.14; 629.50]
Cp,gas	231.21	J/mol×K	424.14	Joback Calculated Property
Cp,gas	246.37	J/mol×K	458.37	Joback Calculated Property
Cp,gas	260.44	J/mol×K	492.59	Joback Calculated Property
Cp,gas	273.54	J/mol×K	526.82	Joback Calculated Property
Cp,gas	285.76	J/mol×K	561.05	Joback Calculated Property
Cp,gas	297.20	J/mol×K	595.27	Joback Calculated Property
Cp,gas	307.96	J/mol×K	629.50	Joback Calculated Property

Similar Compounds

Find more compounds similar to 1,3-Cyclopentadiene, 5,5-dimethyl-1-ethyl-.

Sources

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

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