4-(4-Hydroxy-3-methoxyphenyl)-3-buten-2-on
Bezeichnung:4-(4-Hydroxy-3-methoxyphenyl)-3-buten-2-on
CAS-Nr1080-12-2
Englisch Name:Vanillylidenacetone
CBNumberCB2126546
SummenformelC11H12O3
Molgewicht192.21
MOL-Datei1080-12-2.mol
Synonyma
4-(4-Hydroxy-3-methoxyphenyl)-3-buten-2-on
4-(4-Hydroxy-3-methoxyphenyl)-3-buten-2-on physikalisch-chemischer Eigenschaften
| Schmelzpunkt | 125-130 °C |
| Siedepunkt | 268.19°C (rough estimate) |
| Dichte | 1.1503 (rough estimate) |
| Brechungsindex | 1.4600 (estimate) |
| FEMA | 3738 | VANILLYLIDENE ACETONE |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| Löslichkeit | Soluble in DMSO (up to 25 mg/ml) or in Ethanol (up to 20 mg/ml). |
| Aggregatzustand | solid |
| pka | 9.94±0.31(Predicted) |
| Farbe | Pale yellow |
| Geruch (Odor) | at 100.00 %. sweet powdery vanilla creamy balsam |
| Geruchsart | vanilla |
| JECFA Number | 732 |
| Stabilität | Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month. |
| LogP | 1.40 |
| CAS Datenbank | 1080-12-2(CAS DataBase Reference) |
| EPA chemische Informationen | 3-Buten-2-one, 4-(4-hydroxy-3-methoxyphenyl)- (1080-12-2) |
| R-Sätze: | 36/37/38 |
| S-Sätze: | 26-36/37/39 |
| WGK Germany | 3 |
| RTECS-Nr. | EM9960000 |
| F | 10-23 |
| HS Code | 29145090 |
| Toxizität | LD50 intraperitoneal in mouse: 610mg/kg |
