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L15594 4-Hydroxybenzeneboronic acid, 97%

CAS Number
4-Hydroxyphenylboronic acid

Stock No. Size Price ($) Quantity Availability
L15594-03 1g 43.60
L15594-06 5g 138.00
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4-Hydroxybenzeneboronic acid, 97%


Chemical Properties

Formula Weight
Melting point
ca 285° dec.
Storage & Sensitivity
Ambient temperatures.
Soluble in water


4-Hydroxybenzeneboronic acid is used for Suzuki-Miyaura coupling and Stille coupling and potential for introducing different alkyl groups, palladium-catalyzed aminocarbonylation and cross-coupling reactions, bio-supported palladium nanoparticles as phosphine-free catalyst for Suzuki reaction in water and Cu2O-catalyzed aerobic oxidative cross-coupling of tetrazoles. It is also used in preparation of rod-like dendronized polymers.


Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

Literature References

Mayura Talwelkar.; V.R. Pedireddi. -B(OH)2 versus -OH in supramolecular synthesis: molecular complexes of 4-hydroxyphenylboronic acid with aza-donor compounds. Tetrahedron Letters. 2010, 51 (52), 6901-6905.

Shunpei Ishikawa.; Kei Manabe. Repetitive Two-step Method for Oligoarene Synthesis through Rapid Cross-coupling of Hydroxyphenylboronic Acids and Anhydrides. Chemistry Letters. 2006, 35 (2), 164-165.

GHS Hazard and Precautionary Statements

Hazard Statements: H302-H315-H319-H335

Harmful if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P337+P313-P362-P501c

Avoid breathing dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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. Rinse mouth. If skin irritation occurs: Get medical advice/attention. If eye irritation persists: Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • A10249

    Tetra-n-butylammonium bromide, 98+%
  • A14237

    4-Bromobenzaldehyde, 98+%
  • A14333

    1-Bromoundecane, 98%
  • 19392

    Acetone, Semiconductor Grade, 99.5%
  • 30760

    Tetrahydrofuran, ACS, 99+%, stab. with 250ppm BHT

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