Chemical Properties of 3,3'-Diaminobenzidine (CAS 91-95-2)

InChI

InChI=1S/C12H14N4/c13-9-3-1-7(5-11(9)15)8-2-4-10(14)12(16)6-8/h1-6H,13-16H2

InChI Key

HSTOKWSFWGCZMH-UHFFFAOYSA-N

Formula

C12H14N4

SMILES

Nc1ccc(-c2ccc(N)c(N)c2)cc1N

Molecular Weight¹

214.27

CAS

91-95-2

Other Names

• [1,1'-Biphenyl]-3,3',4,4'-tetramine
• 3,3',4,4'-Biphenyltetramine
• 3,3',4,4'-Diphenyltetramine
• 3,3',4,4'-Tetraaminobiphenyl
• 3,3',4,4'-Tetraaminodiphenyl
• 3,3',4,4'-Tetraminobiphenyl
• DAB
• NSC 76152
• biphenyl-3,3',4,4'-tetrayltetraamine

• 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	[497.08; 550.81]	J/mol×K	[837.36; 1110.33]
Cp,gas	497.08	J/mol×K	837.36	Joback Calculated Property
Cp,gas	508.50	J/mol×K	882.85	Joback Calculated Property
Cp,gas	518.83	J/mol×K	928.35	Joback Calculated Property
Cp,gas	528.16	J/mol×K	973.84	Joback Calculated Property
Cp,gas	536.55	J/mol×K	1019.34	Joback Calculated Property
Cp,gas	544.08	J/mol×K	1064.83	Joback Calculated Property
Cp,gas	550.81	J/mol×K	1110.33	Joback Calculated Property

Similar Compounds

Find more compounds similar to 3,3'-Diaminobenzidine.

Sources

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

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