無水シュウ酸
1. Oxalic anhydrideOxalic anhydride or ethanedioic anhydride, also called oxiranedione, is a hypothetical organic compound with the formula C2O3, which can be viewed as the anhydride of oxalic acid or the two-fold ketone of ethylene oxide. It is an oxide of carbon. The simple compound apparently has yet to be observed (as of 2009). In 1998, however, P. Strazzolini and others have claimed the synthesis of dioxane tetraketone (C4O6), which can be viewed as the cyclic dimer of oxalic anhydride.
Read “Oxalic anhydride” on English Wikipedia
Read “無水シュウ酸” on Japanese Wikipedia
Read “Oxalic anhydride” on DBpedia
Read “Oxalic anhydride” on English Wikipedia
Read “無水シュウ酸” on Japanese Wikipedia
Read “Oxalic anhydride” on DBpedia
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