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CAS RN | 32305-98-9 | (2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol

This ligand, also known as (-)-DIOP, presents as a white, odorless powder. It is soluble in organic solvents and insoluble in water. Store in a dry, cool, well-ventilated place at refrigerated temperatures. Take care to keep container tightly closed when in storage. (2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol is incompatible with oxidizing agents. This chemical causes skin irritation, serious eye irritation, and may cause respiratory irritation.

Molecular Formula

Molecular Weight

CAS Number

C31H32O2P2

498.54

32305-98-9

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  • (2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol

    TCI-B1113
    (2R,3R)-(-)-1,4-Bis(diphenylphosphino)-2,3-O-isopropylidene-2,3-butanediol