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H52502 2-Phenylethylboronic acid, 98%

CAS Number
Phenethylboronic acid

Stock No. Size Price ($) Quantity Availability
H52502-03 1g 27.10
H52502-06 5g 70.80
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2-Phenylethylboronic acid, 98%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.


2-Phenylethylboronic acid is used as a reactant in Suzuki-Miyaura cross-coupling reactions, reactions with α-diazocarbonyl compounds, C-H functionalization of quinones, cross-coupling with aromatic amines and arylation & alkylation of diphenylisoxazole. It has been also used as reactant in studies of the stability of boronic esters to hydrolysis.


Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literature References

Gary A.Molander; Chang-Soo Yun. Cross-coupling reactions of primary alkylboronic acids with aryl triflates and aryl halides. Tetrahedron. 2002, 58, (8),1465-1470


Isabelle Kondolff; Henri Doucet; Maurice Santelli. Tetraphosphine/palladium catalysed Suzuki cross-coupling reactions of aryl halides with alkylboronic acids. Tetrahedron. 2004, 60, (17),3813-3818

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c

Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Call a POISON CENTER or doctor/physician if you feel unwell. If skin irritation occurs: Get medical advice/attention. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

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