Metacrolein
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Related to Metacrolein: Methacrylaldehyde
Met`a`cro´le`in
| n. | 1. | (Chem.) A polymeric modification of acrolein obtained by heating it with caustic potash. It is a crystalline substance having an aromatic odor. |
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.