2-Methylpiperazin
Bezeichnung:2-Methylpiperazin
CAS-Nr109-07-9
Englisch Name:2-Methylpiperazine
CBNumberCB5376580
SummenformelC5H12N2
Molgewicht100.16
MOL-Datei109-07-9.mol
Synonyma
2-Methylpiperazin
2-Methylpiperazin physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 61-63 °C (lit.) |
| Siedepunkt | 155 °C/763 mmHg (lit.) |
| Dichte | 0.817 g/cm |
| Brechungsindex | 1.4378 (estimate) |
| Flammpunkt | 149 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| Löslichkeit | 435g/l |
| pka | pK1:5.62(+2);pK2:9.60(+1) (25°C) |
| Aggregatzustand | Crystalline Powder, Crystals and/or Chunks |
| Farbe | White to yellow |
| PH | 11-12 (50g/l, H2O) |
| Wasserlöslichkeit | 78 g/100 mL (25 ºC) |
| Sensitive | Air Sensitive & Hygroscopic |
| BRN | 383566 |
| InChIKey | JOMNTHCQHJPVAZ-UHFFFAOYSA-N |
| CAS Datenbank | 109-07-9(CAS DataBase Reference) |
| NIST chemische Informationen | Piperazine, 2-methyl-(109-07-9) |
| EPA chemische Informationen | Piperazine, 2-methyl- (109-07-9) |
| Kennzeichnung gefährlicher | F,Xi |
| R-Sätze: | 11-36/37/38 |
| S-Sätze: | 16-26-36/37/39-36 |
| RIDADR | UN 1325 4.1/PG 2 |
| WGK Germany | 2 |
| RTECS-Nr. | TM1225020 |
| F | 10 |
| TSCA | Yes |
| HazardClass | 4.1 |
| PackingGroup | III |
| HS Code | 29339900 |
