2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-on
Bezeichnung:2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-on
CAS-Nr2749-59-9
Englisch Name:1,3-Dimethyl-5-pyrazolone
CBNumberCB6371683
SummenformelC5H8N2O
Molgewicht112.13
MOL-Datei2749-59-9.mol
Synonyma
2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-on
2,4-Dihydro-2,5-dimethyl-3H-pyrazol-3-on physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 117°C |
| Siedepunkt | 210.05°C (rough estimate) |
| Dichte | 1.1524 (rough estimate) |
| Brechungsindex | 1.4730 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| Löslichkeit | Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly, Sonicated), Met |
| Aggregatzustand | Solid |
| pka | 2.93±0.50(Predicted) |
| Farbe | Off-White to Light Beige |
| Wasserlöslichkeit | almost transparency |
| InChIKey | JXPVQFCUIAKFLT-UHFFFAOYSA-N |
| CAS Datenbank | 2749-59-9(CAS DataBase Reference) |
| NIST chemische Informationen | 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl-(2749-59-9) |
| EPA chemische Informationen | 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl- (2749-59-9) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 36/37/38 |
| S-Sätze: | 26-36/37/39 |
| Hazard Note | Irritant |
| HS Code | 2933199090 |
