Metano
Метан · Metan · Метан · 甲烷 · Metan · Methanum · Metan · Methane · متان · Метан · Methan · Méthane
| CAS | 74-82-8 |
|---|---|
| EC | 200-812-7 |
| UN | 1971 |
| Formula | CH4 |
| Massa molare | 16,043 g/mol |
| LIE (LEL) | 4,4 % vol |
| LSE (UEL) | 17,0 % vol |
| Temperatura di autoaccensione | 600 °C |
| Classe di temperatura | T1 |
| Gruppo di gas | IIA |
| Densità relativa del gas o del vapore (aria = 1) | 0,554 |
| GHS | Pericolo · H220 |
Methane is a one-carbon compound in which the carbon is attached by single bonds to four hydrogen atoms. It is a colourless, odourless, non-toxic but flammable gas. Methane is a colorless odorless gas. It is also known as marsh gas or methyl hydride. It is easily ignited.