Molecular formula: C19H14F4N2OS2	Relative density: 1.45 g/cm3
Molecular weight: 426.45	Melting point: 178–179°C
Physical state: White crystalline solid	Vapor pressure: 1.530×10−7 Pa at 20°C
Solubility (g/L, 20°C): Water, 0.0079; toluene, 11.2; dichloromethane, 169; acetone, 66.4; methanol, 5.62; ethyl acetate, 22.8
n-Octanol/water partition coefficient: Log Pow=2.9 (25°C)
Stability: In water, stable at pH 4–9; to heat, no decomposition at 54°C for 3 months; to light, relatively unstable; in organic solvents, stable in most organic solvents