Acetaldehyd
Acetaldehyde · Ацетальдегид · Αιθανάλη · أسيتالدهيد · Asetaldehid · Ацеталдехид · Acetaldehído · استالدهید · Éthanal · אצטאלדהיד · एसिटल्डिहाइड · Acetaldehid
| CAS | 75-07-0 |
|---|---|
| EC | 200-836-8 |
| UN | 1089 |
| Formel | C2H4O |
| Molare Masse | 44,05 g/mol |
| UEG (LEL) | 4,0 % vol |
| OEG (UEL) | 60,0 % vol |
| Flammpunkt | -38 °C |
| Zündtemperatur | 155 °C |
| Temperaturklasse | T4 |
| Gasgruppe | IIA |
| Relative Dichte des Gases oder Dampfes (Luft = 1) | 1,52 |
| GHS | Gefahr · H224, H319, H335, H341, H350 |
Acetaldehyde is the aldehyde formed from acetic acid by reduction of the carboxy group. It is the most abundant carcinogen in tobacco smoke. Acetaldehyde appears as a clear colorless liquid with a pungent choking odor. Flash point -36 °F. Boiling point 69 °F.