IUPAC Name: 3-Oxo-N-(2-oxo-1,3-dihydrobenzimidazol-5-yl)-2-[2-(trifluoromethyl)phenyl]diazenylbutanamide
Molecular Formula: C₁₈H₁₄F₃N₅O₃ 
Molecular Weight: 405.34 g/mol
SMILES: O=c1[nH]c2c(cc(NC(=O)[C@@H](\N=N\c3c(cccc3)C(F)(F)F)C(=O)C)cc2)[nH]1
InChI: InChI=1/C18H14F3N5O3/c1-9(27)15(26-25-12-5-3-2-4-11(12)18(19,20)21)16(28)22-10-6-7-13-14(8-10)24-17(29)23-13/h2-8,15H,1H3,(H,22,28)(H2,23,24,29)/b26-25+
EINECS: 268-734-6
Product Categories: Organics
XLogP3-AA: 3.1
H-Bond Donor: 3
H-Bond Acceptor: 8
Index of Refraction: 1.64 
Molar Refractivity: 95.64 cm³ 
Molar Volume: 265.2 cm³ 
Polarizability: 37.91×10^-24 cm³ 
Surface Tension: 50.9 dyne/cm 
Density: 1.52 g/cm³ 
Flash Point: 237.8 °C 
Enthalpy of Vaporization: 73.2 kJ/mol 
Boiling Point: 469.6 °C at 760 mmHg 
Vapour Pressure of Pigment Yellow 154 (CAS NO.68134-22-5): 5.41E-09 mmHg at 25 °C

 Pigment Yellow 154 (CAS NO.68134-22-5), its Synonyms are Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-((2-(trifluoromethyl)phenyl)azo)- ; Butanamide, N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-(2-(2-(trifluoromethyl)phenyl)diazenyl)- ; N-(2,3-Dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxo-2-((2-(trifluoromethyl)phenyl)azo)butyramide ; 2-(2-Trifluoromethylphenylazo)-N-(2,3-dihydro-2-oxo-1H-benzimidazol-5-yl)-3-oxobutanamide .