Chemical Properties of 2,4-Cyclopentadien-1-one, 2,3,4,5-tetraphenyl- (CAS 479-33-4)

InChI

InChI=1S/C29H20O/c30-29-27(23-17-9-3-10-18-23)25(21-13-5-1-6-14-21)26(22-15-7-2-8-16-22)28(29)24-19-11-4-12-20-24/h1-20H

InChI Key

PLGPSDNOLCVGSS-UHFFFAOYSA-N

Formula

C29H20O

SMILES

O=C1C(c2ccccc2)=C(c2ccccc2)C(c2ccccc2)=C1c1ccccc1

Molecular Weight¹

384.47

CAS

479-33-4

Other Names

• Cyclone
• Tetracyclon
• Tetracyclone
• Tetraphenyl-2,4-cyclopentadien-1-one
• Tetraphenylcyclopentadienone
• 2,3,4,5-Tetraphenyl-2,4-cyclopentadienone
• 2,3,4,5-Tetraphenylcyclopentadienone
• Cyclone (compound)
• NSC 2060

• C_p,gas : Ideal gas heat capacity (J/mol×K).
• 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	[965.31; 1022.54]	J/mol×K	[1075.65; 1368.62]
Cp,gas	965.31	J/mol×K	1075.65	Joback Calculated Property
Cp,gas	977.89	J/mol×K	1124.48	Joback Calculated Property
Cp,gas	988.98	J/mol×K	1173.31	Joback Calculated Property
Cp,gas	998.78	J/mol×K	1222.14	Joback Calculated Property
Cp,gas	1007.50	J/mol×K	1270.97	Joback Calculated Property
Cp,gas	1015.35	J/mol×K	1319.79	Joback Calculated Property
Cp,gas	1022.54	J/mol×K	1368.62	Joback Calculated Property

Similar Compounds

Find more compounds similar to 2,4-Cyclopentadien-1-one, 2,3,4,5-tetraphenyl-.

Sources

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

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