| acetaldehyde | (n) a colorless volatile water-soluble liquid aldehyde used chiefly in the manufacture of acetic acid and perfumes and drugs, Syn. ethanal |
| formaldehyde | (n) a colorless poisonous gas; made by the oxidation of methanol, Syn. methanal |
| paraldehyde | (n) a colorless liquid (a cyclic trimer of acetaldehyde) that is used as a sedative and a solvent, Syn. ethanal trimer |
| melamine-fromaldehyde methanal resin | n. A thermosetting plastic formed by the reaction of melamine and formaldehyde. It is used for molding and for preparing laminated sheets used to surface counter tops, walls, and furniture. The commercially marketed |
| methanal | n. (Chem.) Same as formaldehyde. [ PJC ] |
| 乙醛 | [乙 醛] acetaldehyde H3CCHO; ethanal #58,849 [Add to Longdo] |
| クロラール | [kurora-ru] (n) chloral (CCl3CHO); trichloroethanal [Add to Longdo] |
| ホルムアルデヒド;フォルムアルデヒド | [horumuarudehido ; forumuarudehido] (n) formaldehyde; methanal [Add to Longdo] |