What is the purpose of diethylene glycol?
Diethylene glycol (DEG) is a sweet-tasting, colorless, nonodoriferous, hygroscopic liquid commonly used in the commercial preparation of antifreeze, brake fluid, cigarettes, and some dyes. It is an excellent solvent for many relatively insoluble substances.
What is the difference between ethylene glycol and diethylene glycol?
The key difference between ethylene glycol and diethylene glycol is that an ethylene glycol molecule is an individual molecule whereas diethylene glycol molecule is formed by the combination of two ethylene glycol molecules via an ether bond.
Is diethylene glycol a glycol ether?
Di(ethylene glycol) ethyl ether is a glycol ether.
Are ethers bad for the environment?
Overall, these data show that ethylene glycol ethers and acetates are not persistent in the environment, are not bioaccumulative, are generally classified by U.S. Environmental Protection Agency (EPA) procedures as “practically non-toxic” to aquatic organisms based on acute toxicity, and that conservatively calculated …
Is diethylene glycol an organic compound?
An organic compound that is colorless and near odorless, diethylene glycol (DEG) is a hygroscopic poisonous liquid with a slightly sweet taste. Miscible in water, ethylene glycol, acetone and ether, DEG is primarily used as industrial solvent.
Is glycol ether an alcohol?
Introduction. Glycol ethers, with both an ether and alcohol functional group in the same molecule, are one of the most versatile classes of organic solvents. The product line consists of more than 10 distinct chemicals.
Is glycol ether bad?
Acute (short-term) exposure to high levels of the glycol ethers in humans results in narcosis, pulmonary edema, and severe liver and kidney damage. Chronic (long-term) exposure to the glycol ethers in humans may result in neurological and blood effects, including fatigue, nausea, tremor, and anemia.