Diethyl Ether

Diethyl Ether Production: Spotlight on the World’s Largest and Oldest Manufacturer

Diethyl ether is produced in one of two primary ways: ethanol dehydration or as a by-product of industrial chemical processes. While some global supply arises incidentally, only two dedicated commercial plants worldwide manufacture diethyl ether intentionally as their core product. One is located in Asia; the other—the largest, oldest, and highest-quality producer—is Industrias Monfel, S.A. de C.V., based in San Luis Potosi, Mexico.

Industrias Monfel: The Global Leader in Diethyl Ether

Founded in 1956, Industrias Monfel holds the distinction of being:

● The oldest continuously operating manufacturer of diethyl ether in the world

● The largest dedicated producer by volume and capacity

● The gold standard for quality, supplying multiple grades trusted across industries

● Unmatched Product Quality

● Monfel’s diethyl ether meets or exceeds the strictest international specifications, including:

Grade	Principal Application	Key Users
ACS Grade	Laboratory & analytical use	Top North American research labs
Military Grade	Solvent in gunpowder & munitions	Defense contractors
Purified Grade	Starting fluid & specialty solvents	Automotive & industrial manufacturers