Acetilacetone
Acetylacetone · Ацетилацетон · أسيتيل الأسيتون · Asetilaseton · Acetylaceton · Acetilacetona · اکاک · Acétylacétone · Asetilaseton · アセチルアセトン · 아세틸아세톤 · Acetylaceton
| CAS | 123-54-6 |
|---|---|
| EC | 204-634-0 |
| UN | 2310 |
| Formula | C5H8O2 |
| Massa molare | 100,12 g/mol |
| LIE (LEL) | 1,7 % vol |
| LSE (UEL) | 11,6 % vol |
| Punto di infiammabilità | 34 °C |
| Temperatura di autoaccensione | 340 °C |
| Classe di temperatura | T2 |
| Gruppo di gas | IIA |
| Densità relativa del gas o del vapore (aria = 1) | 3,46 |
| GHS | Attenzione · 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.