🌐EnglishEnglishBahasa IndonesiaDeutschEspañolFrançaisNederlandsPolskiPortuguêsРусскийالعربيةفارسی한국어中文日本語EntityQ423118· pop 30· linked from 201 articlesorganic acid anhydrideAlso known as acid anhydrides, acid anhydrideany chemical compound having two acyl groups bonded to the same oxygen atomAvailable in 29 languagesEspañolFrançais中文العربيةArmenianBahasa IndonesiaBasqueBosnianBulgarianCatalanCroatianConnectionscarboxylic acid chlorideEntitythioesterEntityCategoriesAcid anhydridesCarboxylic anhydridesFunctional groups