Maleimide
- Product NameMaleimide
- CAS541-59-3
- CBNumberCB6358686
- MFC4H3NO2
- MW97.07
- EINECS208-787-4
- MDL NumberMFCD00005494
- MOL File541-59-3.mol
Chemical Properties
| Melting point: | 91-93 °C (lit.) |
| Boiling point: | 97-103°C 5mm |
| Density | 1,2493 g/cm3 |
| refractive index | 1.4543 (estimate) |
| Flash point: | 97-103°C/5mm |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | soluble in Methanol |
| pka | 8.52±0.20(Predicted) |
| form | Fine Crystalline Powder |
| color | White to slightly yellow |
| Water Solubility | SOLUBLE |
| λmax | 280nm(EtOH)(lit.) |
| BRN | 106910 |
| InChI | 1S/C4H3NO2/c6-3-1-2-4(7)5-3/h1-2H,(H,5,6,7) |
| InChIKey | PEEHTFAAVSWFBL-UHFFFAOYSA-N |
| SMILES | O=C1NC(=O)C=C1 |
| CAS DataBase Reference | 541-59-3(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-pyrrole-2,5-dione(541-59-3) |
| EPA Substance Registry System | 1H-Pyrrole-2,5-dione (541-59-3) |
Safety
| Symbol(GHS) |
  GHS05,GHS06 |
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| Signal word | Danger | |||||||||
| Hazard statements | H300-H314-H317 | |||||||||
| Precautionary statements | P260-P270-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338 | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges | |||||||||
| Hazard Codes | T,C | |||||||||
| Risk Statements | 25-34-43-36/37/38-36 | |||||||||
| Safety Statements | 26-36/37/39-45-37/39-28A-7/9 | |||||||||
| RIDADR | UN 2923 8/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | ON4800000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 8 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29251995 | |||||||||
| Storage Class |
6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
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| Hazard Classifications |
Acute Tox. 2 Oral Eye Dam. 1 Skin Corr. 1B Skin Sens. 1 |
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| Limited Quantities | 1 Kg (2.2 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml) | |||||||||
| NFPA 704: |
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