Bibliothèque des gaz et solvants
Pentan-2-one
2-Pentanon · Πεντανόνη-2 · 2-Pentanone · 2-pentanona · ۲-پنتانون · 2-ペンタノン · 2-펜탄온 · 2-pentanon · 2-pentanon · 2-Pentanona · 2-Pentanon · 2-戊酮
| CAS | 107-87-9 |
|---|---|
| EC | 203-528-1 |
| UN | 1249 |
| Formule | C5H10O |
| Masse molaire | 86,13 g/mol |
| LIE (LEL) | 1,5 % vol |
| LSE (UEL) | 8,2 % vol |
| Point d'éclair | 7 °C |
| Température d'auto-inflammation | 452 °C |
| Classe de température | T1 |
| Densité relative du gaz ou de la vapeur (air = 1) | 2,97 |
| GHS | Danger · H225, H302, H319, H335 |
Pentan-2-one is a pentanone carrying an oxo substituent at position 2. It has a role as a plant metabolite. Methyl propyl ketone appears as a clear colorless liquid with the odor of fingernail polish. Flash point 45 °F. Less dense than water and soluble in water.