Triphenyl borate, CAS No. 1095-03-0

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1095-03-0

Catalog No. EBD47622

CAS 1095-03-0

Name Triphenyl borate

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Basic Information

Synonyms: Boricacid,triphenylester 4-06-00-00769(BeilsteinHandbookReference) AI3-60376 BRN2056217 NSC806 Phenylborate Phenylborate,(PhO)3B Trifenylesterkyselinyborite Trifenylesterkyselinyborite[Czech] Triphenoxyborane Triphenoxyboron Boricacid(H3BO3),triphenylester tris(phenoxy)borane Orthoboricacidtriphenylester Boricacidtriphenyl BoricAcidTriphenylEster Triphenylborate

Molecular Formula: C18H15BO3

Molecular Weight: 290.12

MDL Number: MFCD00059011

Categories: Synthetic Chemistry > Organic Building Blocks > Phosphorus Compounds Synthetic Chemistry > Catalysts and Ligands > Other Catalysts and Ligands

Product Description:

Triphenyl borate is an organoboron compound with the chemical formula B(OC₆H₅)₃. It is a colorless to pale yellow liquid or low-melting solid, characterized by its boron atom bonded to three phenoxy groups. This structure makes it a versatile reagent in synthetic chemistry. Its primary application is as a precursor or intermediate in the synthesis of more complex organoboron compounds, including boronic acids and esters, which are crucial building blocks in Suzuki-Miyaura cross-coupling reactions. It also serves as a catalyst or catalyst component in various organic transformations, such as esterification and transesterification reactions. Additionally, triphenyl borate finds use as a flame retardant additive in polymers and plastics, where it can promote char formation and inhibit combustion. Handling requires standard precautions for organoboron compounds, including the use of personal protective equipment in a well-ventilated area, as it may be harmful if inhaled or absorbed through the skin.

Physical Properties

Density: 1.135 g/cm3

Analytical Data

Appearance: White Solid