CAS #: 107-21-1, Monoethylene glycol (MEG) is an organic compound with the formula C2H6O2. It is a slightly viscous liquid with a clear, colorless appearance and a sweet taste that emits virtually no odor. It’s miscible with water, alcohols, and many other organic compounds and is primarily used in the industry for manufacturing polyester fibers and as a component in the production of antifreeze, coolants, aircraft anti-icers, and de-icers. You may download the subject product's technical data sheets (TDS) and safety data sheets (MSDS) from the links below.