Chemical Properties of 2,7-Octanedione, 4,4,5,5-tetramethyl- (CAS 17663-27-3)

InChI

InChI=1S/C12H22O2/c1-9(13)7-11(3,4)12(5,6)8-10(2)14/h7-8H2,1-6H3

InChI Key

GTRYXHORFPEEMD-UHFFFAOYSA-N

Formula

C12H22O2

SMILES

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

Molecular Weight¹

198.30

CAS

17663-27-3

Other Names

• 4,4,5,5-Tetramethyl-2,7-octanedione

• 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	[467.82; 553.48]	J/mol×K	[575.24; 773.66]
Cp,gas	467.82	J/mol×K	575.24	Joback Calculated Property
Cp,gas	484.46	J/mol×K	608.31	Joback Calculated Property
Cp,gas	500.07	J/mol×K	641.38	Joback Calculated Property
Cp,gas	514.73	J/mol×K	674.45	Joback Calculated Property
Cp,gas	528.48	J/mol×K	707.52	Joback Calculated Property
Cp,gas	541.38	J/mol×K	740.59	Joback Calculated Property
Cp,gas	553.48	J/mol×K	773.66	Joback Calculated Property
η	[0.0002006; 0.0045669]	Pa×s	[329.70; 575.24]
η	0.0045669	Pa×s	329.70	Joback Calculated Property
η	0.0020349	Pa×s	370.62	Joback Calculated Property
η	0.0010648	Pa×s	411.55	Joback Calculated Property
η	0.0006265	Pa×s	452.47	Joback Calculated Property
η	0.0004025	Pa×s	493.39	Joback Calculated Property
η	0.0002767	Pa×s	534.32	Joback Calculated Property
η	0.0002006	Pa×s	575.24	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2,7-Octanedione, 4,4,5,5-tetramethyl-.

Sources

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

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.