Isovaleraldehyde
Isovaleraldehyd · Isovaleraldehído · Isovaleraldeide · イソバレルアルデヒド · 3-methylbutanal · Aldehyd izowalerianowy · 异戊醛 · 3-Metilbütanal
| CAS | 590-86-3 |
|---|---|
| EC | 209-691-5 |
| UN | 2058 |
| Formula | C5H10O |
| Molar mass | 86.13 g/mol |
| LEL | 1.3 % vol |
| UEL | 13.0 % vol |
| Flash point | -5 °C |
| Autoignition temperature | 207 °C |
| Temperature class | T3 |
| Gas group | IIA |
| Relative density of the gas or vapour (air = 1) | 2.97 |
| GHS | Danger · H225, H317, H319, H335, H411 |
3-methylbutanal is a methylbutanal that is butanal substituted by a methyl group at position 3. It occurs as a volatile constituent in olives. Isovaleraldehyde is a colorless liquid with a weak suffocating odor. Floats on water. Produces an irritating vapor. (USCG, 1999)