C2H2O
- C2H2O
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ketene — noun Etymology: International Scientific Vocabulary Date: 1907 a colorless poisonous gas C2H2O of penetrating odor used especially as an acetylating agent; also any of various derivatives of this compound … New Collegiate Dictionary
1,4,7-Triazacyclononane — Chembox new CASNo = 58966 93 1 Name = 1,4,7 Triazacyclononane ImageFile = 1,4,7 triazacyclononane.png ImageSize = 200px ImageName = 1,4,7 Triazacyclononane IUPACName = 1,4,7 Triazacyclononane Section1 = Chembox Identifiers ACXNumber = X1073996 5… … Wikipedia
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ketene — /kee teen/, n. Chem. a colorless, poisonous gas, C2H2O, irritating to the lungs, prepared from acetone or acetic acid by pyrolysis: used chiefly in the manufacture of certain commercial chemicals, as acetic anhydride and aspirin. [1905 10; KET +… … Universalium
ketene — 1. CH2=C=O; a very reactive acetylating agent, used in chemical syntheses. 2. Any substituted k.. * * * ke·tene kē .tēn n a colorless poisonous gas C2H2O of penetrating odor used esp. as an acetylating agent also any of various derivatives of… … Medical dictionary
Oxirene — Oxirene … Wikipedia
Ethenon — Strukturformel Allgemeines Name Ethenon Andere Namen Keten … Deutsch Wikipedia
ketene — ke•tene [[t]ˈki tin[/t]] n. chem. a colorless poisonous gas, C2H2O, used chiefly in the manufacture of acetic anhydride and aspirin • Etymology: < G Keten (1905); see ketone ene … From formal English to slang