Chemical Properties of 3,3'-Dimethoxybenzil

InChI

InChI=1S/C16H14O4/c1-19-13-7-3-5-11(9-13)15(17)16(18)12-6-4-8-14(10-12)20-2/h3-10H,1-2H3

InChI Key

PJGXOGKIVAJFTE-UHFFFAOYSA-N

Formula

C16H14O4

SMILES

COc1cccc(C(=O)C(=O)c2cccc(OC)c2)c1

Molecular Weight¹

270.28

Other Names

• Ethanedione, bis(3-methoxyphenyl)-
• 1,2-Bis-(3-methoxy-phenyl)-ethan-1,2-dion
• 1,2-Bis-(3-methoxy-phenyl)-ethan-1,2-dione
• bis(3-methoxyphenyl)ethanedione

• ω : Acentric Factor.
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• η : Dynamic viscosity (Pa×s).
• 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).
• IE : Ionization energy (eV).
• 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

Cheméo can also estimate Standard Gibbs free energy of formation for this compound, but it falls outside the models' validated range, so it is not shown here. Open the prediction tool to compute it on demand.

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[268.15; 616.69]	J/mol×K	[273.00; 1000.00]	Joback Predicted correlation
Equation			Y = A + B·T + C·T² + D·T³ + E·T⁴ Y is Cp,gas in J/mol×K, T in K
Coefficient A			1.48500e+01
Coefficient B			1.06464e+00
Coefficient C			-5.15520e-04
Coefficient D			5.27200e-08
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	268.15	J/mol×K	273.00	Calculated Property
Cp,gas	329.31	J/mol×K	353.78	Calculated Property
Cp,gas	384.47	J/mol×K	434.56	Calculated Property
Cp,gas	433.80	J/mol×K	515.33	Calculated Property
Cp,gas	477.47	J/mol×K	596.11	Calculated Property
Cp,gas	515.64	J/mol×K	676.89	Calculated Property
Cp,gas	548.48	J/mol×K	757.67	Calculated Property
Cp,gas	576.16	J/mol×K	838.44	Calculated Property
Cp,gas	598.84	J/mol×K	919.22	Calculated Property
Cp,gas	616.69	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0006325; 0.0001300]	Pa×s	[492.28; 712.78]	Joback Predicted correlation
Equation			Y = exp(A + B/T + C·ln(T) + D·T^E) Y is η in Pa×s, T in K
Coefficient A			-1.24805e+01
Coefficient B			2.51788e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			492.28
Temperature range, max.			712.78
η	0.0006325	Pa×s	492.28	Calculated Property
η	0.0004963	Pa×s	516.78	Calculated Property
η	0.0003981	Pa×s	541.28	Calculated Property
η	0.0003255	Pa×s	565.78	Calculated Property
η	0.0002706	Pa×s	590.28	Calculated Property
η	0.0002283	Pa×s	614.78	Calculated Property
η	0.0001951	Pa×s	639.28	Calculated Property
η	0.0001687	Pa×s	663.78	Calculated Property
η	0.0001474	Pa×s	688.28	Calculated Property
η	0.0001300	Pa×s	712.78	Calculated Property

Similar Compounds

Find more compounds similar to 3,3'-Dimethoxybenzil.

Sources

• Cheméo Relay (1.0)
• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook

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