Acetylaceton
Acetylacetone · Ацетилацетон · أسيتيل الأسيتون · Asetilaseton · Acetilacetona · اکاک · Acétylacétone · Asetilaseton · Acetilacetone · アセチルアセトン · 아세틸아세톤 · Acetyloaceton
| CAS | 123-54-6 |
|---|---|
| EC | 204-634-0 |
| UN | 2310 |
| Formel | C5H8O2 |
| Molare Masse | 100,12 g/mol |
| UEG (LEL) | 1,7 % vol |
| OEG (UEL) | 11,6 % vol |
| Flammpunkt | 34 °C |
| Zündtemperatur | 340 °C |
| Temperaturklasse | T2 |
| Gasgruppe | IIA |
| Relative Dichte des Gases oder Dampfes (Luft = 1) | 3,46 |
| GHS | Achtung · H226, H302 |
Acetylacetone is a beta-diketone that is pentane in which the hydrogens at positions 2 and 4 are replaced by oxo groups. It is a conjugate acid of an acetylacetonate. Pentane-2,4-dione appears as a colorless or yellow colored liquid. Less dense than water. Vapors are heavier than air.