Chemical Properties of Benzene, 1,1'-(1-methylethylidene)bis- (CAS 778-22-3)

InChI

InChI=1S/C15H16/c1-15(2,13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12H,1-2H3

InChI Key

MILSYCKGLDDVLM-UHFFFAOYSA-N

Formula

C15H16

SMILES

CC(C)(c1ccccc1)c1ccccc1

Molecular Weight¹

196.29

CAS

778-22-3

Other Names

• 2',2'-Diphenylpropane
• 2,2-Diphenylpropane
• Dimethyldiphenylmethane
• Propane, 2,2-diphenyl-

• Δ_cH°_solid : Standard solid enthalpy of combustion (kJ/mol).
• 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).
• 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).
• P_vap : Vapor 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

Property	Value	Unit	Source
ΔcH°solid	-7929.00	kJ/mol	NIST
ΔfG°	303.08	kJ/mol	Joback Calculated Property
ΔfH°gas	111.38	kJ/mol	Joback Calculated Property
ΔfusH°	15.27	kJ/mol	Joback Calculated Property
ΔvapH°	52.24	kJ/mol	Joback Calculated Property
log10WS	-4.08		Crippen Calculated Property
logPoct/wat	4.012		Crippen Calculated Property
McVol	174.690	ml/mol	McGowan Calculated Property
Pc	2558.51	kPa	Joback Calculated Property
Tboil	[554.00; 556.00]	K
Tboil	555.70	K	NIST
Tboil	554.33 ± 0.30	K	NIST
Tboil	554.00 ± 3.00	K	NIST
Tboil	556.00 ± 4.00	K	NIST
Tboil	556.00 ± 4.00	K	NIST
Tboil	555.00 ± 3.00	K	NIST
Tboil	554.00 ± 4.00	K	NIST
Tc	842.86	K	Joback Calculated Property
Tfus	[302.00; 302.27]	K
Tfus	302.27 ± 0.20	K	NIST
Tfus	302.00 ± 4.00	K	NIST
Tfus	302.00 ± 4.00	K	NIST
Vc	0.648	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[424.75; 518.91]	J/mol×K	[592.73; 842.86]
Cp,gas	424.75	J/mol×K	592.73	Joback Calculated Property
Cp,gas	444.14	J/mol×K	634.42	Joback Calculated Property
Cp,gas	461.88	J/mol×K	676.11	Joback Calculated Property
Cp,gas	478.11	J/mol×K	717.79	Joback Calculated Property
Cp,gas	492.93	J/mol×K	759.48	Joback Calculated Property
Cp,gas	506.49	J/mol×K	801.17	Joback Calculated Property
Cp,gas	518.91	J/mol×K	842.86	Joback Calculated Property
η	[0.0001471; 0.0030728]	Pa×s	[314.07; 592.73]
η	0.0030728	Pa×s	314.07	Joback Calculated Property
η	0.0013362	Pa×s	360.51	Joback Calculated Property
η	0.0007027	Pa×s	406.96	Joback Calculated Property
η	0.0004215	Pa×s	453.40	Joback Calculated Property
η	0.0002781	Pa×s	499.84	Joback Calculated Property
η	0.0001969	Pa×s	546.29	Joback Calculated Property
η	0.0001471	Pa×s	592.73	Joback Calculated Property

Correlations

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.63]	kPa	[409.97; 591.26]	The Yaw...
Equation			ln(Pvp) = A + B/(T + C)
Coefficient A			1.42458e+01
Coefficient B			-4.50010e+03
Coefficient C			-8.75760e+01
Temperature range, min.			409.97
Temperature range, max.			591.26
Pvap	1.33	kPa	409.97	Calculated Property
Pvap	3.03	kPa	430.11	Calculated Property
Pvap	6.28	kPa	450.26	Calculated Property
Pvap	12.07	kPa	470.40	Calculated Property
Pvap	21.72	kPa	490.54	Calculated Property
Pvap	36.97	kPa	510.69	Calculated Property
Pvap	59.94	kPa	530.83	Calculated Property
Pvap	93.19	kPa	550.97	Calculated Property
Pvap	139.66	kPa	571.12	Calculated Property
Pvap	202.63	kPa	591.26	Calculated Property

Similar Compounds

Find more compounds similar to Benzene, 1,1'-(1-methylethylidene)bis-.

Sources

• Crippen Method
• Crippen Method
• Joback Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

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