The systematic name of this chemical is 2-Cyano-N-(2,4dichloro-5-methoxyphenyl)acetamide. With the CAS registry number 846023-24-3, it is also named as acetamide,2-cyano-N-(2,4-dichloro-5-methoxyphenyl)-. In addition, the molecular formula is C₁₀H₈Cl₂N₂O₂ and the molecular weight is 259.09. It is a kind of pale yellow powder and should be stored in a cool and dry place.

Physical properties about 2-Cyano-N-(2,4dichloro-5-methoxyphenyl)acetamide are: (1)ACD/LogP: 1.95; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 13.58; (5)ACD/KOC (pH 7.4): 1.03; (6)#H bond acceptors: 4; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 3; (9)Polar Surface Area: 53.33 Å²; (10)Index of Refraction: 1.598; (11)Molar Refractivity: 61.53 cm³; (12)Molar Volume: 180.3 cm³; (13)Polarizability: 24.39 ×10^-24cm³; (14)Surface Tension: 53.4 dyne/cm; (15)Density: 1.436 g/cm³; (16)Flash Point: 233.4 °C; (17)Enthalpy of Vaporization: 72.34 kJ/mol; (18)Boiling Point: 462.4 °C at 760 mmHg; (19)Vapour Pressure: 9.92E-09 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES: Clc1cc(Cl)c(cc1OC)NC(=O)CC#N
(2)Std. InChI: InChI=1S/C10H8Cl2N2O2/c1-16-9-5-8(6(11)4-7(9)12)14-10(15)2-3-13/h4-5H,2H2,1H3,(H,14,15)
(3)Std. InChIKey: RPWHAQJEZWBZGX-UHFFFAOYSA-N