CAS Name:1H-Pyrrole-3-carbonitrile, 4-bromo-2-(4-chlorophenyl)-5-(trifluoromethyl)
CAS Registry No.122454-29-9

AppearanceWhite to off-white powder

Purity (Chromatography)Minimum 98.0% w/w

Water Content (Karl-Fisher Titration)Maximum 0.5% w/w

Particle Size Distribution (Laser Diffraction) 

D50: 4.0-10.0 µm; D99: maximum 25.0 µm

Oil Absorption Value (ISO 787-5)        28 ml per 100 g

Density1.714 g/ml at 20°C

Vapour Pressure1.9 x 10-8 Pa at 20°C; 4.6 x 10-8 Pa at 25°C

Dissociation ConstantpKa = 7.08 at 26°C

pH5.16 at 22°C (0.1% w/v dispersion in distilled water)