Chemical Properties of 4H-Pyran, 4-(2,6-diphenyl-4H-pyran-4-ylidene)-2,6-diphenyl-

InChI

InChI=1S/C34H24O2/c1-5-13-25(14-6-1)31-21-29(22-32(35-31)26-15-7-2-8-16-26)30-23-33(27-17-9-3-10-18-27)36-34(24-30)28-19-11-4-12-20-28/h1-24H

InChI Key

YXUHEZNMKMTXME-UHFFFAOYSA-N

Formula

C34H24O2

SMILES

C1=C(c2ccccc2)OC(c2ccccc2)=CC1=C1C=C(c2ccccc2)OC(c2ccccc2)=C1

Molecular Weight¹

464.56

Other Names

• Bipyranylidene, 2,2',6,6'-tetraphenyl-

• 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	[434.61; 1120.45]	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			-1.47390e+02
Coefficient B			2.57240e+00
Coefficient C			-1.72976e-03
Coefficient D			4.25200e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	434.61	J/mol×K	273.00	Calculated Property
Cp,gas	565.00	J/mol×K	353.78	Calculated Property
Cp,gas	678.71	J/mol×K	434.56	Calculated Property
Cp,gas	777.08	J/mol×K	515.33	Calculated Property
Cp,gas	861.45	J/mol×K	596.11	Calculated Property
Cp,gas	933.17	J/mol×K	676.89	Calculated Property
Cp,gas	993.59	J/mol×K	757.67	Calculated Property
Cp,gas	1044.04	J/mol×K	838.44	Calculated Property
Cp,gas	1085.88	J/mol×K	919.22	Calculated Property
Cp,gas	1120.45	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0001044; 0.0000192]	Pa×s	[733.92; 1058.54]	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			-1.46949e+01
Coefficient B			4.05686e+03
Coefficient C			0.00000e+00
Coefficient D			0.00000e+00
Coefficient E			0.00000e+00
Comment			Liquid phase. Joback/Reid (1987), valid from Tf to 0.7·Tc.
Temperature range, min.			733.92
Temperature range, max.			1058.54
η	0.0001044	Pa×s	733.92	Calculated Property
η	0.0000806	Pa×s	769.99	Calculated Property
η	0.0000637	Pa×s	806.06	Calculated Property
η	0.0000513	Pa×s	842.13	Calculated Property
η	0.0000421	Pa×s	878.20	Calculated Property
η	0.0000351	Pa×s	914.26	Calculated Property
η	0.0000297	Pa×s	950.33	Calculated Property
η	0.0000254	Pa×s	986.40	Calculated Property
η	0.0000219	Pa×s	1022.47	Calculated Property
η	0.0000192	Pa×s	1058.54	Calculated Property

Similar Compounds

Find more compounds similar to 4H-Pyran, 4-(2,6-diphenyl-4H-pyran-4-ylidene)-2,6-diphenyl-.

Sources

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

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