Dimethylmaleinsureanhydrid
Bezeichnung:Dimethylmaleinsureanhydrid
CAS-Nr766-39-2
Englisch Name:2,3-Dimethylmaleic anhydride
CBNumberCB7179895
SummenformelC6H6O3
Molgewicht126.11
MOL-Datei766-39-2.mol
Synonyma
Dimethylmaleinsureanhydrid
Dimethylmaleinsureanhydrid physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 93-96 °C (lit.) |
| Siedepunkt | 223 °C (lit.) |
| Dichte | 1.107 g/cm3 (100℃) |
| Brechungsindex | 1.5627 (estimate) |
| Flammpunkt | 222-223°C |
| storage temp. | Store below +30°C. |
| Löslichkeit | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| Aggregatzustand | Solid |
| Farbe | White to Off-White |
| Wasserlöslichkeit | Soluble in ethanol, ether and chloroform. Slightly soluble in water. |
| Sensitive | Moisture Sensitive |
| BRN | 112044 |
| LogP | 0.183 (est) |
| CAS Datenbank | 766-39-2(CAS DataBase Reference) |
| NIST chemische Informationen | 2,5-Furandione, 3,4-dimethyl-(766-39-2) |
| EPA chemische Informationen | 2,5-Furandione, 3,4-dimethyl- (766-39-2) |
| Kennzeichnung gefährlicher | Xn,Xi |
| R-Sätze: | 22 |
| S-Sätze: | 45-36/37/39-28A-26 |
| WGK Germany | 3 |
| RTECS-Nr. | ON4025000 |
| F | 9-21 |
| TSCA | Yes |
| HS Code | 2917 19 80 |
| Giftige Stoffe Daten | 766-39-2(Hazardous Substances Data) |
