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De - Pt| English Dictionary: Carbonyl | by the DICT Development Group |
| 3 results for Carbonyl | |
| From WordNet (r) 3.0 (2006) [wn]: | |
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| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
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Oxalyl \Ox"a*lyl\, n. [Oxalic + -yl.] (Chem.) (a) A hydrocarbon radical ({C2O2}) regarded as a residue of oxalic acid and occurring in derivatives of it. (b) An old name for {carbonyl}. (c) An old name for {carboxyl}. | |
| From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
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Carbonyl \Car"bon*yl\, n. [Carbon + -yl.] (Chem.) The radical {(CO)[b7][b7]}, occuring, always combined, in many compounds, as the aldehydes, the ketones, urea, carbonyl chloride, etc. Note: Though denoted by a formula identical with that of carbon monoxide, it is chemically distinct, as carbon seems to be divalent in carbon monoxide, but tetravalent in carbonyl compounds. {Carbonyl chloride} (Chem.), a colorless gas, {COCl2}, of offensive odor, and easily condensable to liquid. It is formed from chlorine and carbon monoxide, under the influence of light, and hence has been called {phosgene gas}; -- called also {carbon oxychloride}. | |
