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Phosphorus tribromide is acid or base?

Jun 3,2026

It is depending on the reaction. When Phosphorus tribromide reacting with electron-rich nucleophiles, like amines, it acts as a lewis acid and accepts electron pairs. When meet with stronger lewis acid, like boron tribromide, it acts as a lewis base and donates electron pairs.

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  • PBr3: A Polar Molecule with Diverse Applications Dec 27, 2023

    Phosphorus tribromide, commonly referred to as PBr3, is a colorless liquid with a pungent odor. It is utilized in laboratories for the transformation of alcohols to alkyl bromides.

  • Applications of phosphorus tribromide Jun 8, 2022

    Phosphorus tribromide, also known as phosphorus bromide, is a colorless liquid with a pungent odor, fumes violently in the air, and is poisonous.

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