Biblioteca de gases e solventes
Metano
Метан · Metan · Метан · 甲烷 · Metan · Methanum · Metan · Methane · متان · Метан · Methan · Méthane
| CAS | 74-82-8 |
|---|---|
| EC | 200-812-7 |
| UN | 1971 |
| Fórmula | CH4 |
| Massa molar | 16,043 g/mol |
| LIE (LEL) | 4,4 % vol |
| LSE (UEL) | 17,0 % vol |
| Temperatura de autoignição | 600 °C |
| Classe de temperatura | T1 |
| Grupo de gás | IIA |
| Densidade relativa do gás ou vapor (ar = 1) | 0,554 |
| GHS | Perigo · 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.