The 1H-Pyrrole-2,5-dione,1-(2-methoxy-5-nitrophenyl)-, with the CAS registry number 17392-67-5, has the systematic name of 1-(2-methoxy-5-nitrophenyl)-1H-pyrrole-2,5-dione. It is a kind of irritant chemical, and the molecular formula of the chemical is C₁₁H₈N₂O₅.

The characteristics of 1H-Pyrrole-2,5-dione,1-(2-methoxy-5-nitrophenyl)- are as followings: (1)ACD/LogP: 0.90; (2)# of Rule of 5 Violations: 0 ; (3)#H bond acceptors: 7; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 92.43 Å²; (7)Index of Refraction: 1.636; (8)Molar Refractivity: 59.54 cm³; (9)Molar Volume: 166 cm³; (10)Polarizability: 23.6×10^-24cm³; (11)Surface Tension: 66.5 dyne/cm; (12)Density: 1.494 g/cm³; (13)Flash Point: 226.5 °C; (14)Enthalpy of Vaporization: 70.98 kJ/mol; (15)Boiling Point: 450.8 °C at 760 mmHg; (16)Vapour Pressure: 2.56E-08 mmHg at 25°C. 

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: [O-][N+](=O)c1ccc(OC)c(c1)N2C(=O)\C=C/C2=O
(2)InChI: InChI=1/C11H8N2O5/c1-18-9-3-2-7(13(16)17)6-8(9)12-10(14)4-5-11(12)15/h2-6H,1H3
(3)InChIKey: RQSBMFYAHQPZGS-UHFFFAOYAP