Chemical Properties of 2,3,4,5,6-Pentamethylbenzophenone

InChI

InChI=1S/C18H20O/c1-11-12(2)14(4)17(15(5)13(11)3)18(19)16-9-7-6-8-10-16/h6-10H,1-5H3

InChI Key

JFFVBXWGARSRSC-UHFFFAOYSA-N

Formula

C18H20O

SMILES

Cc1c(C)c(C)c(C(=O)c2ccccc2)c(C)c1C

Molecular Weight¹

252.36

Other Names

• 2,3,4,5,6-Pentamethyl benzopheneone

• ω : Acentric Factor.
• 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).
• 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

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[286.49; 684.73]	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			-2.43000e+00
Coefficient B			1.23060e+00
Coefficient C			-6.63900e-04
Coefficient D			1.20460e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	286.49	J/mol×K	273.00	Calculated Property
Cp,gas	355.17	J/mol×K	353.78	Calculated Property
Cp,gas	416.85	J/mol×K	434.56	Calculated Property
Cp,gas	471.91	J/mol×K	515.33	Calculated Property
Cp,gas	520.75	J/mol×K	596.11	Calculated Property
Cp,gas	563.72	J/mol×K	676.89	Calculated Property
Cp,gas	601.23	J/mol×K	757.67	Calculated Property
Cp,gas	633.65	J/mol×K	838.44	Calculated Property
Cp,gas	661.35	J/mol×K	919.22	Calculated Property
Cp,gas	684.73	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0007175; 0.0001631]	Pa×s	[457.99; 682.56]	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			-1.17422e+01
Coefficient B			2.06205e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Temperature range, min.			457.99
Temperature range, max.			682.56
η	0.0007175	Pa×s	457.99	Calculated Property
η	0.0005686	Pa×s	482.94	Calculated Property
η	0.0004610	Pa×s	507.90	Calculated Property
η	0.0003812	Pa×s	532.85	Calculated Property
η	0.0003206	Pa×s	557.80	Calculated Property
η	0.0002736	Pa×s	582.75	Calculated Property
η	0.0002366	Pa×s	607.71	Calculated Property
η	0.0002070	Pa×s	632.66	Calculated Property
η	0.0001829	Pa×s	657.61	Calculated Property
η	0.0001631	Pa×s	682.56	Calculated Property

Similar Compounds

Find more compounds similar to 2,3,4,5,6-Pentamethylbenzophenone.

Sources

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

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