Chemical Properties of [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl- (CAS 119-93-7)

InChI

InChI=1S/C14H16N2/c1-9-7-11(3-5-13(9)15)12-4-6-14(16)10(2)8-12/h3-8H,15-16H2,1-2H3

InChI Key

NUIURNJTPRWVAP-UHFFFAOYSA-N

Formula

C14H16N2

SMILES

Cc1cc(-c2ccc(N)c(C)c2)ccc1N

Molecular Weight¹

212.29

CAS

119-93-7

Other Names

• 2-Tolidin
• 2-Tolidina
• 2-Tolidine
• 3,3'-Dimethyl-4,4'-biphenyldiamine
• 3,3'-Dimethyl-4,4'-diaminobiphenyl
• 3,3'-Dimethyl-4,4'-diphenyldiamine
• 3,3'-Dimethylbenzidine
• 3,3'-Dimethyldiphenyl-4,4'-diamine
• 3,3'-Tolidine
• 3,3'-dimethyl-[1,1'-biphenyl]-4,4'-diamine
• 3,3'-dimethylbiphenyl-4,4'-diamine
• 4,4'-Bi-o-toluidine
• 4,4'-Di-o-toluidine
• 4,4'-Diamino-3,3'-dimethylbiphenyl
• 4,4'-Diamino-3,3'-dimethyldiphenyl
• Benzidine, 3,3'-dimethyl-
• C.I. 37230
• C.I. Azoic Diazo Component 113
• Diaminoditolyl
• Fast Dark Blue Base R
• O,O'-Tolidine
• Rcra waste number U095
• o-Tolidin
• o-tolidine

• 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).
• I_np : Non-polar retention indices.
• 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
ΔfG°	386.20	kJ/mol	Joback Calculated Property
ΔfH°gas	162.47	kJ/mol	Joback Calculated Property
ΔfusH°	28.94	kJ/mol	Joback Calculated Property
ΔvapH°	75.24	kJ/mol	Joback Calculated Property
log10WS	-4.29		Crippen Calculated Property
logPoct/wat	3.135		Crippen Calculated Property
McVol	180.560	ml/mol	McGowan Calculated Property
Pc	2934.52	kPa	Joback Calculated Property
Inp	[380.70; 381.39]
Inp	381.39		NIST
Inp	380.70		NIST
Tboil	738.06	K	Joback Calculated Property
Tc	992.65	K	Joback Calculated Property
Tfus	516.98	K	Joback Calculated Property
Vc	0.661	m3/kmol	Joback Calculated Property

Temperature Dependent Properties

Property	Value	Unit	Temperature (K)	Source
Cp,gas	[490.91; 562.77]	J/mol×K	[738.06; 992.65]
Cp,gas	490.91	J/mol×K	738.06	Joback Calculated Property
Cp,gas	505.55	J/mol×K	780.49	Joback Calculated Property
Cp,gas	519.04	J/mol×K	822.92	Joback Calculated Property
Cp,gas	531.45	J/mol×K	865.35	Joback Calculated Property
Cp,gas	542.84	J/mol×K	907.78	Joback Calculated Property
Cp,gas	553.26	J/mol×K	950.22	Joback Calculated Property
Cp,gas	562.77	J/mol×K	992.65	Joback Calculated Property

Similar Compounds

Find more compounds similar to [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-.

Mixtures

• Carbon dioxide + [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-
• Carbon dioxide + [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl- + Ethanol
• Carbon dioxide + 1,2-Ethanediol + [1,1'-Biphenyl]-4,4'-diamine, 3,3'-dimethyl-

Sources

• Crippen Method
• Crippen Method
• Solubility of o-tolidine in pure and modified supercritical carbon dioxide
• Joback Method
• McGowan Method
• NIST Webbook

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