Butan
Butane · Butano · Butano · بوتان · Бутан · بوتان · Бутан · Бутан · Βουτάνιο · Butane · בוטאן · ब्यूटेन
| CAS | 106-97-8 |
|---|---|
| EC | 203-448-7 |
| UN | 1011 |
| Formel | C4H10 |
| Molare Masse | 58,12 g/mol |
| UEG (LEL) | 1,4 % vol |
| OEG (UEL) | 9,3 % vol |
| Zündtemperatur | 372 °C |
| Temperaturklasse | T2 |
| Gasgruppe | IIA |
| Relative Dichte des Gases oder Dampfes (Luft = 1) | 2,01 |
| GHS | Gefahr · H220 |
Butane is a straight chain alkane composed of 4 carbon atoms. It has a role as a food propellant and a refrigerant. Butane is a colorless gas with a faint petroleum-like odor. For transportation it may be stenched. It is shipped as a liquefied gas under its vapor pressure.