| product Name |
1-hydroxy-1H-pyrrole-2,5-dione |
| Synonyms |
1-Hydroxy-1H-pyrrole-2,5-dione; N-Hydroxymaleimide |
| Molecular Formula |
C4H3NO3 |
| Molecular Weight |
113.0715 |
| InChI |
InChI=1/C4H3NO3/c6-3-1-2-4(7)5(3)8/h1-2,8H |
| CAS Registry Number |
4814-74-8 |
| EINECS |
225-385-4 |
| Molecular Structure |
|
| Density |
1.793g/cm3 |
| Melting point |
129-134℃ |
| Boiling point |
276.8°C at 760 mmHg |
| Refractive index |
1.666 |
| Flash point |
121.2°C |
| Hazard Symbols |
 C:Corrosive;
|
| Risk Codes |
R20/21/22:;
R34:;
|
| Safety Description |
S26:;
S36/37/39:;
S45:;
|
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