Библиотека с газове и разтворители
Метанол
Methanol · Metanol · Metanolo · Methanol · מתנול · Μεθανόλη · Méthanol · ميثانول · Metanol · متانول · मिथेनॉल · Metanol
| CAS | 67-56-1 |
|---|---|
| EC | 200-659-6 |
| UN | 1230 |
| Формула | CH4O |
| Моларна маса | 32,042 g/mol |
| ДГВ (LEL) | 6,0 % vol |
| ГГВ (UEL) | 36,0 % vol |
| Пламна температура | 9 °C |
| Температура на самовъзпламеняване | 440 °C |
| Температурен клас | T2 |
| Група газове | IIA |
| Относителна плътност на газа или парите (въздух = 1) | 1,11 |
| GHS | Опасно · H225, H301, H311, H331, H370 |
Methanol is the primary alcohol that is the simplest aliphatic alcohol, comprising a methyl and an alcohol group. It has a role as a Mycoplasma genitalium metabolite, a fuel, an amphiprotic solvent, a mouse metabolite, an Escherichia coli metabolite and a human metabolite. Methanol appears as a colorless fairly volatile liquid with a faintly sweet pungent odor like that of ethyl alcohol. Completely mixes with water. The vapors are slightly heavier than air and may travel some distance to a source of ignition and flash back.