2-Brom-2-methylpropionsure
Bezeichnung:2-Brom-2-methylpropionsure
CAS-Nr2052-01-9
Englisch Name:2-Bromo-2-methylpropionic acid
CBNumberCB0433637
SummenformelC4H7BrO2
Molgewicht167
MOL-Datei2052-01-9.mol
Synonyma
2-Brom-2-methylpropionsure
2-Brom-2-methylpropionsure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 44-47 °C(lit.) |
| Siedepunkt | 198-200 °C(lit.) |
| Dichte | 1.43 g/cm3 |
| Brechungsindex | 1.4570 (estimate) |
| Flammpunkt | >230 °F |
| storage temp. | under inert gas (nitrogen or Argon) at 2–8 °C |
| Löslichkeit | soluble in Chloroform, Methanol |
| pka | 2.91±0.10(Predicted) |
| Aggregatzustand | Liquid |
| Farbe | Clear colorless to slightly yellow |
| Wasserlöslichkeit | Soluble in alcohol and ether. Slightly soluble in water. |
| Merck | 14,1421 |
| BRN | 1745543 |
| Stabilität | Stable. Incompatible with strong oxidizing agents, strong bases. |
| CAS Datenbank | 2052-01-9(CAS DataBase Reference) |
| NIST chemische Informationen | «alpha»-Bromoisobutyric acid(2052-01-9) |
| EPA chemische Informationen | Propanoic acid, 2-bromo-2-methyl- (2052-01-9) |
| Kennzeichnung gefährlicher | C |
| R-Sätze: | 34 |
| S-Sätze: | 26-36/37/39-45-25 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| F | 13 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29156000 |
