Chemical Properties of 1,3-Heptadiene, 5,5-dimethyl- (CAS 24618-86-8)

InChI

InChI=1S/C9H16/c1-5-7-8-9(3,4)6-2/h5,7-8H,1,6H2,2-4H3/b8-7+

InChI Key

WJRREHJZVOKKFR-BQYQJAHWSA-N

Formula

C9H16

SMILES

C=CC=CC(C)(C)CC

Molecular Weight¹

124.22

CAS

24618-86-8

Other Names

• 5,5-dimethyl-1,3-heptadiene

• 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).
• 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	[244.19; 322.41]	J/mol×K	[402.93; 589.19]
Cp,gas	244.19	J/mol×K	402.93	Joback Calculated Property
Cp,gas	259.21	J/mol×K	433.97	Joback Calculated Property
Cp,gas	273.39	J/mol×K	465.02	Joback Calculated Property
Cp,gas	286.75	J/mol×K	496.06	Joback Calculated Property
Cp,gas	299.35	J/mol×K	527.10	Joback Calculated Property
Cp,gas	311.22	J/mol×K	558.15	Joback Calculated Property
Cp,gas	322.41	J/mol×K	589.19	Joback Calculated Property
η	[0.0002152; 0.0092550]	Pa×s	[186.77; 402.93]
η	0.0092550	Pa×s	186.77	Joback Calculated Property
η	0.0029785	Pa×s	222.80	Joback Calculated Property
η	0.0013143	Pa×s	258.82	Joback Calculated Property
η	0.0007083	Pa×s	294.85	Joback Calculated Property
η	0.0004367	Pa×s	330.88	Joback Calculated Property
η	0.0002961	Pa×s	366.90	Joback Calculated Property
η	0.0002152	Pa×s	402.93	Joback Calculated Property

Similar Compounds

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

Sources

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

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