Chemical Properties of Diphenylmethane (CAS 101-81-5)

InChI

InChI=1S/C13H12/c1-3-7-12(8-4-1)11-13-9-5-2-6-10-13/h1-10H,11H2

InChI Key

CZZYITDELCSZES-UHFFFAOYSA-N

Formula

C13H12

SMILES

c1ccc(Cc2ccccc2)cc1

Molecular Weight¹

168.23

CAS

101-81-5

Other Names

• 1,1'-Dimethylenebis(benzene)
• ALPHA-PHENYLTOLUENE
• Benzene, (phenylmethyl)-
• Benzene, benzyl-
• Ditan
• Ditane
• NSC 4708
• Toluene, «alpha»-phenyl-
• benzene, 1,1'-methylenebis-
• benzylbenzene
• methane, diphenyl-
• phenylmethylbenzene

• ω : Acentric Factor.
• PAff : Proton affinity (kJ/mol).
• BasG : Gas basicity (kJ/mol).
• Δ_cH°_liquid : Standard liquid enthalpy of combustion (kJ/mol).
• 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).
• μ : Dipole Moment (debye).
• η : Dynamic viscosity (Pa×s).
• EA : Electron affinity (eV).
• Δ_fG° : Standard Gibbs free energy of formation (kJ/mol).
• Δ_fH°_gas : Enthalpy of formation at standard conditions (kJ/mol).
• Δ_fH°_liquid : Liquid phase 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_fusH : Enthalpy of fusion at a given temperature (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).
• Δ_vapH : Enthalpy of vaporization at a given temperature (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).
• NFPA Fire : NFPA Fire Rating.
• NFPA Health : NFPA Health Rating.
• P_c : Critical Pressure (kPa).
• P_vap : Vapor pressure (kPa).
• ρ_c : Critical density (kg/m³).
• ρ_l : Liquid Density (kg/m³).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• Δ_fusS : Entropy of fusion at a given temperature (J/mol×K).
• S°_gas : Molar entropy at standard conditions (J/mol×K).
• S°_{solid,1 bar} : Solid phase molar entropy at standard conditions (J/mol×K).
• 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).
• Z_c : Critical Compressibility.
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ω	[0.4420; 0.4710]
ω	0.4619		PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
ω	0.4710		Passut and Danner (1973), critical constants and acentric factors Compiled value
ω	0.4420		KDB
PAff	802.00	kJ/mol	NIST
BasG	769.50	kJ/mol	NIST
ΔcH°liquid	[-6927.20; -6919.60]	kJ/mol
ΔcH°liquid	-6927.20 ± 1.40	kJ/mol	NIST
ΔcH°liquid	-6919.60 ± 1.30	kJ/mol	NIST
ΔcH°solid	[-6945.00; -6673.00]	kJ/mol
ΔcH°solid	-6673.00	kJ/mol	NIST
ΔcH°solid	-6931.20	kJ/mol	NIST
ΔcH°solid	-6929.54 ± 0.84	kJ/mol	NIST
ΔcH°solid	-6945.00	kJ/mol	NIST
μ	0.40	debye	KDB
EA	0.16 ± 0.04	eV	NIST
ΔfG°	283.40	kJ/mol	Joback Calculated Property
ΔfH°gas	[156.60; 165.00]	kJ/mol
ΔfH°gas	165.00 ± 2.20	kJ/mol	NIST
ΔfH°gas	162.30 ± 2.30	kJ/mol	NIST
ΔfH°gas	164.80 ± 1.60	kJ/mol	NIST
ΔfH°gas	156.60	kJ/mol	NIST
ΔfH°liquid	[88.91; 97.10]	kJ/mol
ΔfH°liquid	97.10 ± 2.20	kJ/mol	NIST
ΔfH°liquid	97.10 ± 1.40	kJ/mol	NIST
ΔfH°liquid	88.91	kJ/mol	NIST
ΔfH°solid	[75.10; 114.00]	kJ/mol
ΔfH°solid	75.10 ± 2.20	kJ/mol	NIST
ΔfH°solid	114.00	kJ/mol	NIST
ΔfusH°	19.01	kJ/mol	Thermodynamic Properties of Diphenylmethane
ΔsubH°	[87.20; 87.60]	kJ/mol
ΔsubH°	87.20 ± 0.70	kJ/mol	NIST
ΔsubH°	87.60 ± 0.80	kJ/mol	NIST
ΔvapH°	[50.12; 67.90]	kJ/mol
ΔvapH°	67.90 ± 0.40	kJ/mol	NIST
ΔvapH°	64.70 ± 0.20	kJ/mol	NIST
ΔvapH°	67.60 ± 0.20	kJ/mol	NIST
ΔvapH°	65.70	kJ/mol	NIST
ΔvapH°	67.90 ± 0.50	kJ/mol	NIST
ΔvapH°	67.70 ± 0.60	kJ/mol	NIST
ΔvapH°	67.70	kJ/mol	NIST
ΔvapH°	67.50 ± 0.30	kJ/mol	NIST
ΔvapH°	66.60 ± 0.10	kJ/mol	NIST
ΔvapH°	Outlier 50.12	kJ/mol	NIST
IE	[8.55; 9.40]	eV
IE	Outlier 9.40	eV	NIST
IE	8.70 ± 0.10	eV	NIST
IE	8.55 ± 0.03	eV	NIST
IE	9.00 ± 0.05	eV	NIST
IE	8.67 ± 0.05	eV	NIST
IE	8.80	eV	NIST
IE	8.80 ± 0.02	eV	NIST
IE	9.10	eV	NIST
log10WS	[-4.12; -4.08]
log10WS	-4.12		Aq. Solubility Prediction
log10WS	-4.08		Estimated Solubility
logPoct/wat	3.277		Crippen Calculated Property
McVol	146.510	ml/mol	McGowan Calculated Property
NFPA Fire	1		KDB
NFPA Health	1		KDB
Pc	[2700.00; 5978.17]	kPa
Pc	2710.00	kPa	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 3 Compiled value
Pc	2978.95	kPa	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Pc	2982.05	kPa	Passut and Danner (1973), critical constants and acentric factors Compiled value
Pc	2710.00	kPa	KDB
Pc	2700.00 ± 300.00	kPa	NIST
Pc	2710.00 ± 300.00	kPa	NIST
Pc	Outlier 5978.17 ± 303.98	kPa	NIST
Pc	2857.36 ± 101.32	kPa	NIST
Pc	2857.36 ± 101.32	kPa	NIST
ρc	[299.46; 302.82]	kg/m3
ρc	302.82 ± 50.47	kg/m3	NIST
ρc	299.46 ± 20.19	kg/m3	NIST
Inp	[241.60; 1461.00]
Inp	1400.00		NIST
Inp	1448.70		NIST
Inp	1414.60		NIST
Inp	1423.50		NIST
Inp	1429.80		NIST
Inp	1412.40		NIST
Inp	1429.40		NIST
Inp	1415.00		NIST
Inp	1449.00		NIST
Inp	1458.00		NIST
Inp	1405.20		NIST
Inp	1418.10		NIST
Inp	1403.90		NIST
Inp	1380.10		NIST
Inp	1389.60		NIST
Inp	1412.00		NIST
Inp	1401.00		NIST
Inp	1406.00		NIST
Inp	1400.00		NIST
Inp	1393.00		NIST
Inp	1424.00		NIST
Inp	1380.10		NIST
Inp	1416.00		NIST
Inp	1403.00		NIST
Inp	1461.00		NIST
Inp	247.00		NIST
Inp	241.60		NIST
Inp	249.09		NIST
Inp	245.77		NIST
Inp	243.40		NIST
Inp	245.60		NIST
Inp	245.56		NIST
Inp	243.35		NIST
Inp	245.60		NIST
Inp	245.60		NIST
Inp	247.00		NIST
Inp	243.40		NIST
Inp	1405.20		NIST
Inp	1412.00		NIST
Inp	1424.00		NIST
Inp	1448.70		NIST
Inp	1429.40		NIST
Ip	[1980.00; 1994.00]
Ip	1980.00		NIST
Ip	1980.00		NIST
Ip	1984.00		NIST
Ip	1994.00		NIST
Ip	1994.00		NIST
Ip	1994.00		NIST
S°gas	436.00	J/mol×K	NIST
S°solid,1 bar	239.30	J/mol×K	NIST
Tboil	[529.00; 538.80]	K
Tboil	538.20	K	KDB
Tboil	537.00	K	NIST
Tboil	537.50	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	537.42 ± 0.20	K	NIST
Tboil	536.00 ± 0.50	K	NIST
Tboil	537.42 ± 0.30	K	NIST
Tboil	536.00 ± 3.00	K	NIST
Tboil	537.00 ± 3.00	K	NIST
Tboil	535.00 ± 2.00	K	NIST
Tboil	535.65 ± 4.00	K	NIST
Tboil	534.00 ± 1.00	K	NIST
Tboil	534.00 ± 2.00	K	NIST
Tboil	532.00 ± 3.00	K	NIST
Tboil	533.00 ± 3.00	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	534.65 ± 1.50	K	NIST
Tboil	537.00 ± 3.00	K	NIST
Tboil	538.00 ± 3.00	K	NIST
Tboil	Outlier 529.00 ± 4.00	K	NIST
Tboil	Outlier 529.00 ± 5.00	K	NIST
Tboil	538.80 ± 1.50	K	NIST
Tboil	533.00 ± 3.00	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	533.00 ± 4.00	K	NIST
Tboil	534.00 ± 2.50	K	NIST
Tboil	532.00 ± 3.00	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	533.00 ± 3.00	K	NIST
Tboil	534.70 ± 2.00	K	NIST
Tboil	536.00 ± 3.00	K	NIST
Tboil	538.00 ± 3.00	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	538.00 ± 3.00	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	534.15 ± 3.00	K	NIST
Tboil	535.00 ± 3.00	K	NIST
Tboil	535.00 ± 3.00	K	NIST
Tboil	532.00 ± 3.00	K	NIST
Tboil	535.00 ± 3.00	K	NIST
Tboil	532.00 ± 3.00	K	NIST
Tboil	533.00 ± 5.00	K	NIST
Tboil	534.00 ± 4.00	K	NIST
Tboil	536.00 ± 4.00	K	NIST
Tboil	534.00 ± 3.00	K	NIST
Tboil	536.00 ± 6.00	K	NIST
Tboil	537.85 ± 1.00	K	NIST
Tboil	533.00 ± 4.00	K	NIST
Tboil	533.00 ± 4.00	K	NIST
Tboil	534.00 ± 5.00	K	NIST
Tboil	536.00 ± 4.00	K	NIST
Tboil	535.00 ± 5.00	K	NIST
Tc	[760.00; 845.65]	K
Tc	770.00	K	DIPPR Project 851 - Thirty Years of Vapor-Liquid Critical Point Measurements and Experimental Technique Development
Tc	760.00	K	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 3 Compiled value
Tc	767.00	K	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Tc	767.54	K	Passut and Danner (1973), critical constants and acentric factors Compiled value
Tc	760.00	K	KDB
Tc	760.00 ± 8.00	K	NIST
Tc	760.00 ± 8.00	K	NIST
Tc	767.00 ± 10.00	K	NIST
Tc	760.00 ± 8.00	K	NIST
Tc	Outlier 845.65 ± 3.00	K	NIST
Tc	770.15 ± 2.00	K	NIST
Tc	770.20 ± 10.00	K	NIST
Tfus	[25.20; 571.40]	K
Tfus	298.25	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value
Tfus	298.39	K	KDB
Tfus	314.32	K	Aq. Solubility Prediction
Tfus	Outlier 571.40 ± 0.30	K	NIST
Tfus	298.21 ± 0.15	K	NIST
Tfus	298.17 ± 0.10	K	NIST
Tfus	300.20 ± 0.70	K	NIST
Tfus	298.20 ± 1.00	K	NIST
Tfus	298.35 ± 0.15	K	NIST
Tfus	298.80 ± 3.00	K	NIST
Tfus	299.20 ± 3.00	K	NIST
Tfus	299.65 ± 0.50	K	NIST
Tfus	298.30 ± 0.30	K	NIST
Tfus	Outlier 25.20 ± 0.20	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	299.80 ± 0.50	K	NIST
Tfus	298.25 ± 0.30	K	NIST
Tfus	298.00 ± 3.00	K	NIST
Tfus	300.15 ± 2.00	K	NIST
Tfus	298.40 ± 3.00	K	NIST
Tfus	301.00 ± 3.00	K	NIST
Tfus	298.00 ± 0.70	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	298.24 ± 0.02	K	NIST
Tfus	297.70 ± 2.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	298.70 ± 0.20	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	300.00 ± 2.00	K	NIST
Tfus	298.00 ± 1.00	K	NIST
Tfus	298.40 ± 0.50	K	NIST
Tfus	298.20 ± 0.50	K	NIST
Tfus	298.30 ± 0.30	K	NIST
Tfus	297.00 ± 3.00	K	NIST
Tfus	297.70 ± 3.00	K	NIST
Tfus	300.00 ± 2.00	K	NIST
Tfus	298.40 ± 0.10	K	NIST
Tfus	299.70 ± 2.00	K	NIST
Tfus	300.15 ± 1.00	K	NIST
Tfus	297.00 ± 3.00	K	NIST
Tfus	297.00 ± 3.00	K	NIST
Tfus	298.00 ± 3.00	K	NIST
Tfus	298.70 ± 1.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	297.70 ± 3.00	K	NIST
Tfus	298.70 ± 2.00	K	NIST
Tfus	298.70 ± 3.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	297.40 ± 3.00	K	NIST
Tfus	297.00 ± 3.00	K	NIST
Tfus	299.30 ± 2.00	K	NIST
Tfus	299.70 ± 3.00	K	NIST
Tfus	297.10 ± 3.00	K	NIST
Tfus	297.00 ± 3.00	K	NIST
Tfus	297.00 ± 3.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	300.00 ± 2.00	K	NIST
Tfus	300.00 ± 2.00	K	NIST
Tfus	298.70 ± 2.00	K	NIST
Tfus	300.00 ± 2.00	K	NIST
Tfus	299.30 ± 1.00	K	NIST
Tfus	300.19 ± 0.50	K	NIST
Tfus	300.00 ± 1.50	K	NIST
Tfus	299.15 ± 1.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	300.00 ± 2.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	299.40 ± 2.00	K	NIST
Tfus	299.00 ± 2.00	K	NIST
Tfus	299.50 ± 1.00	K	NIST
Tfus	299.70 ± 1.50	K	NIST
Tfus	297.60 ± 1.00	K	NIST
Tfus	299.60 ± 1.00	K	NIST
Tfus	298.80 ± 1.50	K	NIST
Tfus	299.50 ± 1.50	K	NIST
Tfus	299.80 ± 1.50	K	NIST
Tfus	298.00 ± 3.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	299.00 ± 3.00	K	NIST
Tfus	297.70 ± 3.00	K	NIST
Tfus	299.70 ± 3.00	K	NIST
Tfus	298.00 ± 2.00	K	NIST
Tfus	299.60 ± 2.00	K	NIST
Vc	[0.563; 0.563]	m3/kmol
Vc	0.563	m3/kmol	IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 3 Compiled value
Vc	0.563	m3/kmol	PSRK revision IV (2005), critical constants and acentric factors of 1000 components Compiled value
Vc	0.563	m3/kmol	KDB
Vc	0.563	m3/kmol	NIST
Zc	[0.2410000; 0.2414500]
Zc	0.2410000		IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 3 Compiled value
Zc	0.2414500		KDB

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,solid	[223.80; 279.90]	J/mol×K	[282.50; 303.00]
Cp,solid	223.80	J/mol×K	282.50	NIST
Cp,solid	233.50	J/mol×K	298.50	NIST
Cp,solid	279.90	J/mol×K	300.00	NIST
Cp,solid	266.10	J/mol×K	303.00	NIST
ΔfusH	[18.57; 19.05]	kJ/mol	[298.30; 299.40]
ΔfusH	18.58	kJ/mol	298.30	NIST
ΔfusH	18.58	kJ/mol	298.30	NIST
ΔfusH	18.57	kJ/mol	298.30	NIST
ΔfusH	19.01	kJ/mol	298.40	NIST
ΔfusH	19.05	kJ/mol	299.40	NIST
ΔsubH	[64.00; 88.50]	kJ/mol	[284.00; 299.80]
ΔsubH	88.50 ± 0.80	kJ/mol	284.00	NIST
ΔsubH	71.50	kJ/mol	285.50	NIST
ΔsubH	83.30 ± 3.30	kJ/mol	285.50	NIST
ΔsubH	64.00	kJ/mol	288.50	NIST
ΔsubH	72.00 ± 0.80	kJ/mol	297.00	NIST
ΔsubH	72.00 ± 0.80	kJ/mol	297.00	NIST
ΔsubH	82.47 ± 0.63	kJ/mol	299.80	NIST
ΔvapH	[48.90; 72.20]	kJ/mol	[323.00; 535.00]
ΔvapH	66.40 ± 0.50	kJ/mol	323.00	NIST
ΔvapH	72.20	kJ/mol	339.00	NIST
ΔvapH	63.70	kJ/mol	352.50	NIST
ΔvapH	61.80	kJ/mol	393.00	NIST
ΔvapH	55.80	kJ/mol	445.00	NIST
ΔvapH	57.90 ± 0.10	kJ/mol	459.00	NIST
ΔvapH	55.00 ± 0.10	kJ/mol	459.00	NIST
ΔvapH	52.00 ± 0.20	kJ/mol	459.00	NIST
ΔvapH	48.90 ± 0.30	kJ/mol	459.00	NIST
ΔvapH	61.00 ± 0.10	kJ/mol	459.00	NIST
ΔvapH	64.10 ± 0.10	kJ/mol	459.00	NIST
ΔvapH	56.70	kJ/mol	503.00	NIST
ΔvapH	54.20	kJ/mol	522.50	NIST
ΔvapH	49.00	kJ/mol	535.00	NIST
Pvap	[2.02e-03; 520.00]	kPa	[298.15; 623.10]
Pvap	2.02e-03	kPa	298.15	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	2.39e-03	kPa	300.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	5.64e-03	kPa	310.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.01	kPa	320.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.03	kPa	330.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.05	kPa	340.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.10	kPa	350.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.18	kPa	360.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.31	kPa	370.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.53	kPa	380.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	0.86	kPa	390.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	1.35	kPa	400.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	2.08	kPa	410.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	3.11	kPa	420.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	4.55	kPa	430.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	6.50	kPa	440.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	9.12	kPa	450.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	12.56	kPa	460.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	17.00	kPa	470.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	22.63	kPa	480.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	29.69	kPa	490.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	38.42	kPa	500.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	49.08	kPa	510.00	Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
Pvap	210.00	kPa	573.10	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	200.00	kPa	573.10	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	210.00	kPa	573.10	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	330.00	kPa	598.00	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	330.00	kPa	598.00	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	340.00	kPa	598.00	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	510.00	kPa	623.00	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	510.00	kPa	623.10	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
Pvap	520.00	kPa	623.10	A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
ρl	1006.00	kg/m3	293.00	KDB
ΔfusS	[62.25; 62.34]	J/mol×K	[298.30; 298.30]
ΔfusS	62.34	J/mol×K	298.30	NIST
ΔfusS	62.25	J/mol×K	298.30	NIST

Correlations

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[166.75; 452.96]	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			-7.67390e+01
Coefficient B			1.08100e+00
Coefficient C			-7.45800e-04
Coefficient D			1.94500e-07
Coefficient E			0.00000e+00
Temperature range, min.			273.00
Temperature range, max.			1000.00
Cp,gas	166.75	J/mol×K	273.00	Calculated Property
Cp,gas	220.96	J/mol×K	353.78	Calculated Property
Cp,gas	268.14	J/mol×K	434.56	Calculated Property
Cp,gas	308.89	J/mol×K	515.33	Calculated Property
Cp,gas	343.84	J/mol×K	596.11	Calculated Property
Cp,gas	373.59	J/mol×K	676.89	Calculated Property
Cp,gas	398.76	J/mol×K	757.67	Calculated Property
Cp,gas	419.97	J/mol×K	838.44	Calculated Property
Cp,gas	437.83	J/mol×K	919.22	Calculated Property
Cp,gas	452.96	J/mol×K	1000.00	Calculated Property

Property	Value	Unit	Temperature (K)	Source
η	[0.0022086; 0.0002076]	Pa×s	[298.97; 535.30]	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			-1.14716e+01
Coefficient B			1.60136e+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.			298.97
Temperature range, max.			535.30
η	0.0022086	Pa×s	298.97	Calculated Property
η	0.0014332	Pa×s	325.23	Calculated Property
η	0.0009921	Pa×s	351.49	Calculated Property
η	0.0007228	Pa×s	377.75	Calculated Property
η	0.0005487	Pa×s	404.01	Calculated Property
η	0.0004308	Pa×s	430.27	Calculated Property
η	0.0003478	Pa×s	456.53	Calculated Property
η	0.0002874	Pa×s	482.78	Calculated Property
η	0.0002422	Pa×s	509.04	Calculated Property
η	0.0002076	Pa×s	535.30	Calculated Property

Property	Value	Unit	Temperature (K)	Source
Pvap	[1.33; 202.64]	kPa	[398.83; 568.23]	The Yaws Handbook of Vapor Pressure
Equation			ln(Y) = A + B/(T + C) Y is Pvap in kPa, T in K
Coefficient A			1.48830e+01
Coefficient B			-4.71056e+03
Coefficient C			-7.60920e+01
Temperature range, min.			398.83
Temperature range, max.			568.23
Pvap	1.33	kPa	398.83	Calculated Property
Pvap	2.98	kPa	417.65	Calculated Property
Pvap	6.12	kPa	436.47	Calculated Property
Pvap	11.71	kPa	455.30	Calculated Property
Pvap	21.08	kPa	474.12	Calculated Property
Pvap	35.97	kPa	492.94	Calculated Property
Pvap	58.61	kPa	511.76	Calculated Property
Pvap	91.71	kPa	530.59	Calculated Property
Pvap	138.49	kPa	549.41	Calculated Property
Pvap	202.64	kPa	568.23	Calculated Property
Pvap	[1.99e-03; 2930.49]	kPa	[298.39; 768.00]	KDB Vapor Pressure Data
Equation			ln(Y) = A + B/T + C·ln(T) + D·T² + E/T² Y is Pvap in kPa, T in K
Coefficient A			1.11780e+02
Coefficient B			-1.19847e+04
Coefficient C			-1.37414e+01
Coefficient D			5.26072e-06
Coefficient E			0.00000e+00
Temperature range, min.			298.39
Temperature range, max.			768.00
Pvap	1.99e-03	kPa	298.39	Calculated Property
Pvap	0.10	kPa	350.57	Calculated Property
Pvap	1.57	kPa	402.75	Calculated Property
Pvap	11.31	kPa	454.93	Calculated Property
Pvap	49.80	kPa	507.11	Calculated Property
Pvap	157.57	kPa	559.28	Calculated Property
Pvap	397.08	kPa	611.46	Calculated Property
Pvap	854.01	kPa	663.64	Calculated Property
Pvap	1644.09	kPa	715.82	Calculated Property
Pvap	2930.49	kPa	768.00	Calculated Property

Similar Compounds

Find more compounds similar to Diphenylmethane.

Mixtures

• Diphenylmethane + Heptane
• Toluene + Diphenylmethane

Sources

• KDB Vapor Pressure Data
• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• IUPAC Vapor-Liquid Critical Properties of Elements and Compounds, part 3 ChEDL chemicals 1.5.2, from Tsonopoulos, C.; Ambrose, D. Vapor-Liquid Critical Properties of Elements and Compounds. 3. Aromatic Hydrocarbons. J. Chem. Eng. Data 1995, 40, 547-558.
• Passut and Danner (1973), critical constants and acentric factors ChEDL chemicals 1.5.2, from Passut, C. A.; Danner, R. P. Acentric Factor. A Valuable Correlating Parameter for the Properties of Hydrocarbons. Ind. Eng. Chem. Process Des. Dev. 1973, 12, 365-368.
• PSRK revision IV (2005), critical constants and acentric factors of 1000 components ChEDL chemicals 1.5.2, from Horstmann, S.; Jabłoniec, A.; Krafczyk, J.; Fischer, K.; Gmehling, J. PSRK Group Contribution Equation of State: Comprehensive Revision and Extension IV, Including Critical Constants and α-Function Parameters for 1000 Components. Fluid Phase Equilib. 2005, 227, 157-164.
• Crippen Method
• A novel continuous flow apparatus with a video camera system for high pressure phase equilibrium measurements
• New aspects of relationship between the enthalpies of fusion of aromatic compounds at the melting temperature and the enthalpies of solution in benzene at 298.15 K. Part II
• DIPPR Project 851 - Thirty Years of Vapor-Liquid Critical Point Measurements and Experimental Technique Development
• Thermodynamic Properties of Diphenylmethane
• Hypothetical Thermodynamic Properties. Subcooled Vaporization Enthalpies and Vapor Pressures of Polyaromatic Hydrocarbons
• Joback Method
• KDB
• Aqueous Solubility Prediction Method
• Estimated Solubility Method
• McGowan Method
• NIST Webbook
• The Yaws Handbook of Vapor Pressure

Note: Cheméo is only indexing the data, follow the source links to retrieve the latest data. The source is also providing more information like the publication year, authors and more. Take the time to validate and double check the source of the data.
Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
Compiled This icon marks a compiled value or equation: taken from a data compilation such as ChemSep, not from an original measurement report.
These property values are available through the Cheméo API. A free account gives you an access key.