Oxalyl

The oxalyl cation, also known as oxalic, has the chemical formula [C₂O₂]²⁺. It is the cation derived from oxalic acid.

Chemical compounds containing the oxalyl cation include:

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Related compounds/ions[]

• Oxalic acid, C₂O₄H₂
• The oxalate anion, [C₂O₄]²⁻
• Oxalic anhydride, C₂O₃
• Acyl halides of oxalic acid, including:

• Oxalyl chloride, C₂O₂Cl₂
• Oxalyl fluoride, C₂O₂F₂

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