The IUPAC name of this chemical is N-(2-Ethoxyphenyl)-N'-(2-ethylphenyl)oxamide. With the CAS registry number 23949-66-8, it is also named as Ethanediamide, N1-(2-ethoxyphenyl)-N2-(2-ethylphenyl)-. The other registry number is 54650-40-7. N-(2-Ethoxyphenyl)-N'-(4-ethylphenyl)-ethlyene diamide is white to slightly yellow powder which is soluble in acetone, chloroform and dichloromethane.

Physical properties about N-(2-Ethoxyphenyl)-N'-(2-ethylphenyl)oxamide are: (1)ACD/LogP: 2.955; (2)ACD/LogD (pH 5.5): 2.96; (3)ACD/LogD (pH 7.4): 2.95; (4)ACD/BCF (pH 5.5): 103.67; (5)ACD/BCF (pH 7.4): 103.54; (6)ACD/KOC (pH 5.5): 964.76; (7)ACD/KOC (pH 7.4): 963.54; (8)#H bond acceptors: 5; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 6; (11)Index of Refraction: 1.623; (12)Molar Refractivity: 90.596 cm³; (13)Molar Volume: 256.81 cm³; (14)Polarizability: 35.915 10-24cm³; (15)Surface Tension: 50.1339988708496 dyne/cm; (16)Density: 1.216 g/cm3

You can still convert the following datas into molecular structure:
(1)InChI=1S/C18H20N2O3/c1-3-13-9-5-6-10-14(13)19-17(21)18(22)20-15-11-7-8-12-16(15)23-4-2/h5-12H,3-4H2,1-2H3,(H,19,21)(H,20,22);
(2)InChIKey=YIMHRDBSVCPJOV-UHFFFAOYSA-N;
(3)SmilesO=C(Nc1c(OCC)cccc1)C(=O)Nc1c(cccc1)CC;