The 1H-Pyrrole-2,5-dione,1-(4-ethylphenyl)- is an organic compound with the formula C₁₂H₁₁NO₂. The systematic name of this chemical is 1-(4-ethylphenyl)-1H-pyrrole-2,5-dione. With the CAS registry number 76620-00-3, it is also named as N-(4-Ethylphenyl)maleimide. Besides, it should be stored in a closed cool and dry place.

Physical properties about 1H-Pyrrole-2,5-dione,1-(4-ethylphenyl)- are: (1)ACD/LogP: 2.08; (2)ACD/LogD (pH 5.5): 2.08; (3)ACD/LogD (pH 7.4): 2.08; (4)ACD/BCF (pH 5.5): 22.48; (5)ACD/BCF (pH 7.4): 22.48; (6)ACD/KOC (pH 5.5): 323.07; (7)ACD/KOC (pH 7.4): 323.07; (8)#H bond acceptors: 3; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 37.38 Å²; (11)Index of Refraction: 1.601; (12)Molar Refractivity: 55.87 cm³; (13)Molar Volume: 163 cm³; (14)Polarizability: 22.14×10^-24cm³; (15)Surface Tension: 51.5 dyne/cm; (16)Density: 1.233 g/cm³; (17)Flash Point: 154.6 °C; (18)Enthalpy of Vaporization: 58.61 kJ/mol; (19)Boiling Point: 342.3 °C at 760 mmHg; (20)Vapour Pressure: 7.58E-05 mmHg at 25°C.

When you are using this chemical, please be cautious about it as the following:
It is harmful by inhalation, in contact with skin and if swallowed. When you are using it, wear suitable gloves and eye/face protection and do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).

You can still convert the following datas into molecular structure:
(1)SMILES: O=C2\C=C/C(=O)N2c1ccc(cc1)CC
(2)InChI: InChI=1/C12H11NO2/c1-2-9-3-5-10(6-4-9)13-11(14)7-8-12(13)15/h3-8H,2H2,1H3
(3)InChIKey: FHVHFKZQDVQILM-UHFFFAOYAE
(4)Std. InChI: InChI=1S/C12H11NO2/c1-2-9-3-5-10(6-4-9)13-11(14)7-8-12(13)15/h3-8H,2H2,1H3
(5)Std. InChIKey: FHVHFKZQDVQILM-UHFFFAOYSA-N