Chemical Properties
| Melting point | 218-220 °C(lit.) |
| storage temp. | 2-8°C |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| color | Light Yellow to Dark Yellow |
| EPA Substance Registry System | 1H-Pyrrole-2,5-dione, 1-[7-(dimethylamino)-4-methyl-2-oxo-2H-1-benzopyran-3-yl]- (55145-14-7) |