Biblioteca de gases e solventes
Acetilacetona
Acetylacetone · Ацетилацетон · أسيتيل الأسيتون · Asetilaseton · Acetylaceton · اکاک · Acétylacétone · Asetilaseton · Acetilacetone · アセチルアセトン · 아세틸아세톤 · Acetylaceton
| CAS | 123-54-6 |
|---|---|
| EC | 204-634-0 |
| UN | 2310 |
| Fórmula | C5H8O2 |
| Massa molar | 100,12 g/mol |
| LIE (LEL) | 1,7 % vol |
| LSE (UEL) | 11,6 % vol |
| Ponto de fulgor | 34 °C |
| Temperatura de autoignição | 340 °C |
| Classe de temperatura | T2 |
| Grupo de gás | IIA |
| Densidade relativa do gás ou vapor (ar = 1) | 3,46 |
| GHS | Atenção · 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.