Chemical Properties of 1,1,1,2-Tetraphenylethane (CAS 2294-94-2)

InChI

InChI=1S/C26H22/c1-5-13-22(14-6-1)21-26(23-15-7-2-8-16-23,24-17-9-3-10-18-24)25-19-11-4-12-20-25/h1-20H,21H2

InChI Key

KGSFMPRFQVLGTJ-UHFFFAOYSA-N

Formula

C26H22

SMILES

c1ccc(CC(c2ccccc2)(c2ccccc2)c2ccccc2)cc1

Molecular Weight¹

334.45

CAS

2294-94-2

Other Names

• Benzene, 1,1',1'',1'''-(1-ethanyl-2-ylidyne)tetrakis-
• Ethane, 1,1,1,2-tetraphenyl-

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• C_p,gas : Ideal gas heat capacity (J/mol×K).
• C_p,solid : Solid phase 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_fH°_solid : Solid phase enthalpy of formation at standard conditions (kJ/mol).
• Δ_fusH° : Enthalpy of fusion at standard conditions (kJ/mol).
• Δ_subH° : Enthalpy of sublimation at standard conditions (kJ/mol).
• Δ_subH : Enthalpy of sublimation at a given temperature (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_boilr : Boiling point at reduced pressure (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

Property	Value	Unit	Source
ΔcH°solid	[-13606.00; -13401.10]	kJ/mol
ΔcH°solid	-13606.00 ± 3.00	kJ/mol	NIST
ΔcH°solid	-13401.10 ± 1.30	kJ/mol	NIST
ΔfG°	620.52	kJ/mol	Joback Calculated Property
ΔfH°gas	365.00 ± 3.00	kJ/mol	NIST
ΔfH°solid	233.00 ± 3.00	kJ/mol	NIST
ΔfusH°	31.85	kJ/mol	Joback Calculated Property
ΔsubH°	[132.00; 133.00]	kJ/mol
ΔsubH°	133.00	kJ/mol	NIST
ΔsubH°	132.00	kJ/mol	NIST
ΔsubH°	132.60 ± 2.10	kJ/mol	NIST
ΔvapH°	81.28	kJ/mol	Joback Calculated Property
log10WS	-7.00		Crippen Calculated Property
logPoct/wat	6.264		Crippen Calculated Property
McVol	282.160	ml/mol	McGowan Calculated Property
Pc	1778.84	kPa	Joback Calculated Property
Tboil	897.77	K	Joback Calculated Property
Tc	1179.33	K	Joback Calculated Property
Tfus	[414.25; 417.00]	K
Tfus	417.00 ± 2.00	K	NIST
Tfus	416.75 ± 0.30	K	NIST
Tfus	414.25 ± 0.50	K	NIST
Vc	1.048	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[851.41; 940.52]	J/mol×K	[897.77; 1179.33]
Cp,gas	851.41	J/mol×K	897.77	Joback Calculated Property
Cp,gas	869.13	J/mol×K	944.70	Joback Calculated Property
Cp,gas	885.31	J/mol×K	991.62	Joback Calculated Property
Cp,gas	900.25	J/mol×K	1038.55	Joback Calculated Property
Cp,gas	914.23	J/mol×K	1085.48	Joback Calculated Property
Cp,gas	927.56	J/mol×K	1132.41	Joback Calculated Property
Cp,gas	940.52	J/mol×K	1179.33	Joback Calculated Property
Cp,solid	395.40	J/mol×K	298.50	NIST
η	[0.0000378; 0.0006814]	Pa×s	[490.88; 897.77]
η	0.0006814	Pa×s	490.88	Joback Calculated Property
η	0.0003140	Pa×s	558.69	Joback Calculated Property
η	0.0001711	Pa×s	626.51	Joback Calculated Property
η	0.0001050	Pa×s	694.33	Joback Calculated Property
η	0.0000703	Pa×s	762.14	Joback Calculated Property
η	0.0000502	Pa×s	829.95	Joback Calculated Property
η	0.0000378	Pa×s	897.77	Joback Calculated Property
ΔsubH	[126.40; 128.70]	kJ/mol	[370.00; 434.00]
ΔsubH	128.70 ± 2.10	kJ/mol	370.00	NIST
ΔsubH	126.40 ± 1.70	kJ/mol	434.00	NIST

Pressure Dependent Properties

Similar Compounds

Find more compounds similar to 1,1,1,2-Tetraphenylethane.

Sources

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

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