Dimethoxy Methane (Methylal)
Dimethoxy Methane (Methylal)
Dimethoxymethane, also called methylal, is a colorless flammable liquid with a low boiling point, low viscosity and excellent dissolving power. It has a chloroform-like odor and a pungent taste. It is the dimethyl acetal of formaldehyde. Dimethoxymethane is soluble in three parts water and miscible with most common organic solvents
| Appearance | Colorless, Clear liquid |
| Purity | 94%-96% |
| Odor | like chloroform |
| Density at 20 °C | 0.862 |
| Vapor pressure | 440m bar / 20c |
| Boiling point | 41-42 °C |
| Melting point | -105 °C |
| Ignition point | 237 °C |
| Flash point | 32.3vgr/100c |
| Methanol (%) | Max 3% |
| Water content | <0.5 |
Applications Industrially, it is primarily used as a solvent and in the manufacture of perfumes, resins, adhesives, paint strippers and protective coatings. Another application is as a gasoline-additive for increasing octane number. Dimethoxymethane can also be used for blending with diesel.
