Molecule structure of N-Benzoyloxy-N-ethyl-4-aminoazobenzene (CAS NO.55398-24-8):

IUPAC Name: (N-Ethyl-4-phenyldiazenylanilino) benzoate 
Molecular Weight: 345.39446 g/mol
Molecular Formula: C₂₁H₁₉N₃O₂ 
Density: 1.12 g/cm³ 
Boiling Point: 497.7 °C at 760 mmHg 
Flash Point: 254.8 °C
Index of Refraction: 1.588
Molar Refractivity: 103.8 cm³
Molar Volume: 308.1 cm³
Polarizability: 41.15×10^-24 cm³
Surface Tension: 43.5 dyne/cm 
Enthalpy of Vaporization: 76.57 kJ/mol
Vapour Pressure: 4.83E-10 mmHg at 25 °C
XLogP3-AA: 5.9 
H-Bond Acceptor: 5
Rotatable Bond Count: 7
Exact Mass: 345.147727
MonoIsotopic Mass: 345.147727
Topological Polar Surface Area: 54.3
Heavy Atom Count: 26
Complexity: 448
Canonical SMILES: CCN(C1=CC=C(C=C1)N=NC2=CC=CC=C2)OC(=O)C3=CC=CC=C3
InChI: InChI=1S/C21H19N3O2/c1-2-24(26-21(25)17-9-5-3-6-10-17)20-15-13-19(14-16-20)23-22-18-11-7-4-8-12-18/h3-16H,2H2,1H3
InChIKey of N-Benzoyloxy-N-ethyl-4-aminoazobenzene (CAS NO.55398-24-8): FIOZUUWMSNAGPD-UHFFFAOYSA-N

Questionable carcinogen with experimental neoplastigenic data. See also AZIDES. When heated to decomposition it emits toxic fumes of NO_x.

 N-Benzoyloxy-N-ethyl-4-aminoazobenzene (CAS NO.55398-24-8) is also named as Benzoic acid, ester with N-ethyl-N-(p-(phenylazo)phenyl)hydroxylamine .