ChemNet > CAS > 128-53-0 N-Ethylmaleimide
128-53-0 N-Ethylmaleimide
| product Name |
N-Ethylmaleimide |
| Synonyms |
NEM; N-Ethylmaleimide, (NEM); 1-Ethyl-1H-pyrrole-2,5-dione~NEM; 1-ethyl-1H-pyrrole-2,5-dione |
| Molecular Formula |
C6H7NO2 |
| Molecular Weight |
125.1253 |
| InChI |
InChI=1/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H3 |
| CAS Registry Number |
128-53-0 |
| EINECS |
204-892-4 |
| Molecular Structure |
|
| Density |
1.207g/cm3 |
| Melting point |
41-45℃ |
| Boiling point |
210°C at 760 mmHg |
| Refractive index |
1.514 |
| Flash point |
73.3°C |
| Water solubility |
1 g/L (20℃) |
| Vapour Pressur |
0.197mmHg at 25°C |
| Hazard Symbols |
 T+:Very toxic;
|
| Risk Codes |
R20/21:;
R28:;
R34:;
R43:;
|
| Safety Description |
S26:;
S28A:;
S36/37/39:;
S45:;
|
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