di·​meth·​yl·​hy·​dra·​zine | \ ˌdī-ˌme-thəl-ˈhī-drə-ˌzēn How to pronounce dimethylhydrazine (audio) \

Definition of dimethylhydrazine

: either of two flammable corrosive isomeric liquids C2H8N2 which are methylated derivatives of hydrazine and of which one is used as a rocket fuel

Examples of dimethylhydrazine in a Sentence

Recent Examples on the Web

This shrinking market has opened the door to the Angara rocket, which has the advantage of not using environmentally hazardous fuel for each of its stages—Proton engines used nitrogen tetroxide and unsymmetrical dimethylhydrazine. Eric Berger, Ars Technica, "Russia’s Proton rocket, which predates Apollo, will finally stop flying," 25 June 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'dimethylhydrazine.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of dimethylhydrazine

1961, in the meaning defined above

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The first known use of dimethylhydrazine was in 1961

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