2-Methyl-1H,5H-pyrimidin-4,5-dion
Bezeichnung:2-Methyl-1H,5H-pyrimidin-4,5-dion
CAS-Nr40497-30-1
Englisch Name:4,6-Dihydroxy-2-methylpyrimidine
CBNumberCB2462345
SummenformelC5H6N2O2
Molgewicht126.11
MOL-Datei40497-30-1.mol
Synonyma
2-Methyl-1H,5H-pyrimidin-4,5-dion
2-Methyl-1H,5H-pyrimidin-4,5-dion physikalisch-chemischer Eigenschaften
| Schmelzpunkt | >300 °C (lit.) |
| Siedepunkt | 234.21°C (rough estimate) |
| Dichte | 1.3541 (rough estimate) |
| Brechungsindex | 1.5090 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| Löslichkeit | Soluble in sodium hydroxide. |
| Aggregatzustand | powder to crystal |
| pka | 9.42±0.20(Predicted) |
| Farbe | White to Light yellow to Light orange |
| BRN | 115646 |
| CAS Datenbank | 40497-30-1(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | Xi |
| R-Sätze: | 36/37/38 |
| S-Sätze: | 26-36 |
| RIDADR | 1759 |
| WGK Germany | 3 |
| HazardClass | 8 |
| PackingGroup | II |
| HS Code | 29335995 |
