3-Hydroxyoestra-1,3,5(10),7-tetraen-17-on
Bezeichnung:3-Hydroxyoestra-1,3,5(10),7-tetraen-17-on
CAS-Nr474-86-2
Englisch Name:EQUILIN
CBNumberCB1150607
SummenformelC18H20O2
Molgewicht268.35
MOL-Datei474-86-2.mol
Synonyma
3-Hydroxyoestra-1,3,5(10),7-tetraen-17-on
3-Hydroxyoestra-1,3,5(10),7-tetraen-17-on physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 238-240 °C(lit.) |
| alpha | D25 +308° (c = 2 in dioxane); D25 +325° (c = 2 in alc) |
| Siedepunkt | 351.51°C (rough estimate) |
| Dichte | 1.1096 (rough estimate) |
| Brechungsindex | 1.4800 (estimate) |
| Flammpunkt | 9℃ |
| storage temp. | Refrigerator |
| Löslichkeit | Chloroform (Slightly), Dioxane (Slightly, Heated, Sonicated), DMSO (Slightly, Sonicated) |
| Aggregatzustand | Solid |
| pka | pKa 10.26±0.04(H2O t=23±2) (Uncertain) |
| Farbe | White to off-white |
| Optische Aktivität | +28725 (1% in dioxane) |
| Wasserlöslichkeit | 1.4mg/L(25 ºC) |
| Merck | 13,3672 |
| BRN | 2624302 |
| EPA chemische Informationen | Equilin (474-86-2) |
| Kennzeichnung gefährlicher | Xn,T,F |
| R-Sätze: | 40-62-63-39/23/24/25-23/24/25-11 |
| S-Sätze: | 36/37-45-16-7 |
| RIDADR | UN1230 - class 3 - PG 2 - Methanol, solution |
| WGK Germany | 3 |
| RTECS-Nr. | KG6650000 |
| HS Code | 2937230000 |
