Propin
Propino · Propino · بروباين · Προπίνιο · Propyne · متیل استیلن · Propyne · פרופין · Propuna · プロピン · 프로파인 · Propinum
| CAS | 74-99-7 |
|---|---|
| EC | 200-828-4 |
| UN | 1954 |
| Formel | C3H4 |
| Molare Masse | 40,06 g/mol |
| UEG (LEL) | 1,7 % vol |
| OEG (UEL) | 16,8 % vol |
| Zündtemperatur | 340 °C |
| Temperaturklasse | T2 |
| Gasgruppe | IIB |
| Relative Dichte des Gases oder Dampfes (Luft = 1) | 1,38 |
| GHS | Gefahr · H220, H280, H335, H336 |
Propyne is a gas molecular entity, an alkyne and a terminal acetylenic compound. 1-propyne appears as a colorless liquefied gas with a sweet odor. mp: -104 °C, bp: -23.1 °C. Insoluble in water, soluble in ethanol, chloroform and benzene. Moderately toxic by inhalation.