Methyldiglyme (Diethylene Glycol Monomethyl Ether) from China

Methyldiglyme, or diethylene glycol monomethyl ether, is used in battery electrolytes and as a reaction medium in pharmaceutical production. It is a separate chemically defined organic compound, classified under tariff item 2909.44.00, which covers other monoalkylethers of ethylene glycol or diethylene glycol. The methyl group is an alkyl group, making it a monoalkylether.