出典:Wiktionary
phthalaldehyde (countable かつ uncountable, 複数形 phthalaldehydes)
出典:Wikipedia
出典:『Wikipedia』 (2011/04/05 16:21 UTC 版)
o-Phthalaldehyde or ortho-phthalaldehyde is the chemical compound with the formula C6H4(CHO)2. Often abbreviated OPA, the molecule is a dialdehyde, consisting of two formyl (CHO) groups attached to adjacent carbon centres on a benzene ring. This pale yellow solid is a building block in the synthesis of heterocyclic compounds and a reagent in the analysis of amino acids.