Bibliotheca gasorum et solventium
3-Pentanone
Pentan-3-on · Πεντανόνη-3 · 3-pentanona · ۳-پنتانون · Pentan-3-one · ジエチルケトン · 3-펜탄온 · Pentaan-3-on · 3-pentanon · 3-Pentanona · 3-pentanonă · Пентанон-3
| CAS | 96-22-0 |
|---|---|
| EC | 202-490-3 |
| UN | 1156 |
| Formula | C5H10O |
| Massa molaris | 86.13 g/mol |
| LEL | 1.6 % vol |
| UEL | 6.4 % vol |
| Punctum inflammationis | 7 °C |
| Temperatura accensionis spontaneae | 445 °C |
| Classis temperaturae | T2 |
| Grex gasorum | IIA |
| Densitas relativa gasi aut vaporis (aer = 1) | 2.97 |
| GHS | Periculum · H225, H335, H336 |
Pentan-3-one is a pentanone that is pentane carrying an oxo group at position 3. It has been isolated from Triatoma brasiliensis and Triatoma infestans. Diethyl ketone appears as a clear colorless liquid with an acetone-like odor. Flash point 55 °F. Less dense than water.