Chemical Properties of 2,5-Cyclohexadiene-1,4-dione, 2,3-dimethoxy-5-methyl- (CAS 605-94-7)

InChI

InChI=1S/C9H10O4/c1-5-4-6(10)8(12-2)9(13-3)7(5)11/h4H,1-3H3

InChI Key

UIXPTCZPFCVOQF-UHFFFAOYSA-N

Formula

C9H10O4

SMILES

COC1=C(OC)C(=O)C(C)=CC1=O

Molecular Weight¹

182.17

CAS

605-94-7

Other Names

• p-Benzoquinone, 2,3-dimethoxy-5-methyl-
• Coenzyme Q0
• CoQ0
• Q0
• Ubiquinone Q0
• Ubiquinone 0
• 2-Methyl-5,6-dimethoxybenzoquinone
• 2,3-Dimethoxy-5-methyl-p-benzoquinone
• 2,3-Dimethoxy-5-methyl-1,4-benzoquinone
• 2,3-Dimethoxy-5-methylbenzoquinone
• 2,3-Dimethoxy-6-methyl-p-benzoquinone
• 2-Methyl-4,5-dimethoxy-p-quinone

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• EA : Electron affinity (eV).
• 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	[328.72; 399.80]	J/mol×K	[623.28; 856.64]
Cp,gas	328.72	J/mol×K	623.28	Joback Calculated Property
Cp,gas	342.38	J/mol×K	662.17	Joback Calculated Property
Cp,gas	355.45	J/mol×K	701.07	Joback Calculated Property
Cp,gas	367.81	J/mol×K	739.96	Joback Calculated Property
Cp,gas	379.39	J/mol×K	778.86	Joback Calculated Property
Cp,gas	390.08	J/mol×K	817.75	Joback Calculated Property
Cp,gas	399.80	J/mol×K	856.64	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2,5-Cyclohexadiene-1,4-dione, 2,3-dimethoxy-5-methyl-.

Sources

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

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