N-Ethylmaleimid
Bezeichnung:N-Ethylmaleimid
CAS-Nr128-53-0
Englisch Name:N-Ethylmaleimide
CBNumberCB5748314
SummenformelC6H7NO2
Molgewicht125.13
MOL-Datei128-53-0.mol
Synonyma
N-Ethylmaleimid
N-Ethylmaleimid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 43-46 °C(lit.) |
| Siedepunkt | 210 °C(lit.) |
| Dichte | 1.2500 (rough estimate) |
| Brechungsindex | 1.4430 (estimate) |
| Flammpunkt | 73 °C |
| storage temp. | 2-8°C |
| Löslichkeit | methanol: 1 M at 20 °C, clear, colorless |
| Aggregatzustand | Crystalline Powder |
| pka | -2.18±0.20(Predicted) |
| Farbe | White to off-white |
| Biologische Quelle | synthetic (organic) |
| Wasserlöslichkeit | 1 g/L (20 ºC) |
| Sensitive | Light Sensitive |
| Merck | 14,3822 |
| BRN | 112448 |
| Stabilität | Stable. Combustible. Incompatible with strong oxidizing agents. Refrigerate. |
| InChI | 1S/C6H7NO2/c1-2-7-5(8)3-4-6(7)9/h3-4H,2H2,1H3 |
| InChIKey | HDFGOPSGAURCEO-UHFFFAOYSA-N |
| Kennzeichnung gefährlicher | T+ |
| R-Sätze: | 21-28-34-43-20/21 |
| S-Sätze: | 26-28-36/37/39-45-28A |
| RIDADR | UN 2928 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS-Nr. | UX9625000 |
| F | 19 |
| TSCA | TSCA listed |
| HazardClass | 6.1 |
| PackingGroup | II |
| HS Code | 29251900 |
| Speicherklasse | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 2 Oral Acute Tox. 3 Dermal Eye Dam. 1 Skin Corr. 1B Skin Sens. 1 |
