Pent-4-ynsaeure
Bezeichnung:Pent-4-ynsaeure
CAS-Nr6089-09-4
Englisch Name:4-PENTYNOIC ACID
CBNumberCB6492458
SummenformelC5H6O2
Molgewicht98.1
MOL-Datei6089-09-4.mol
Synonyma
Pent-4-ynsaeure
Pent-4-ynsaeure physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 54-57 °C(lit.) |
| Siedepunkt | 110 °C30 mm Hg(lit.) |
| Dichte | 1.1133 (rough estimate) |
| Brechungsindex | 1.3930 (estimate) |
| Flammpunkt | 75 °C |
| storage temp. | 2-8°C |
| Aggregatzustand | Crystalline Powder or Flakes |
| pka | 4.30±0.10(Predicted) |
| Farbe | White to beige |
| Wasserlöslichkeit | Soluble in low polarity organic solvents. Soluble in water. |
| Sensitive | Light & Air Sensitive & Hygroscopic |
| BRN | 1742047 |
| InChIKey | MLBYLEUJXUBIJJ-UHFFFAOYSA-N |
| LogP | 0.402 (est) |
| CAS Datenbank | 6089-09-4(CAS DataBase Reference) |
| Kennzeichnung gefährlicher | C |
| R-Sätze: | 34 |
| S-Sätze: | 26-36/37/39-45 |
| RIDADR | UN 3261 8/PG 2 |
| WGK Germany | 3 |
| RTECS-Nr. | SC4751000 |
| F | 8-10-23 |
| Hazard Note | Corrosive |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29161900 |
