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Methyl-2-naphthyl ether, 99% - or yara yara, is a stabilizer found in gunpowder, particularly smokeless gunpowders. It is soluble in alcohol, and insoluble in water and dipropylene glycol.
M 2175 (OTTO) Methyl-2-naphthyl ether, 99% Cas 93-04-9 - used as a model reaction to study the catalytic benefits of delamination.