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B21071 2-Methoxybenzeneboronic acid, 97%

CAS Number
2-Methoxyphenylboronic acid

Stock No. Size Price ($) Quantity Availability
B21071-03 1g 33.00
B21071-06 5g 92.90
B21071-14 25g 371.00
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2-Methoxybenzeneboronic acid, 97%


Chemical Properties

Formula Weight
Melting point
Storage & Sensitivity
Ambient temperatures.
Insoluble in water.


2-Methoxylphenylboronic acid is a phenylboronic acid used to investigate boron function in plants. It is used in Suzuki reaction, organic reaction that is classified as a coupling reaction where the coupling partners are a boronic acid with a halide catalyzed by a palladium(0) complex.


Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Literature References

Jun Yan, et al. The relationship among pKa, pH, and binding constants in the interactions between boronic acids and diols—it is not as simple as it appears.Tetrahedron.200460(49), 11205-11209.

Kazuaki Ishihara, et al. Bronsted Acid Assisted Chiral Lewis Acid (BLA) Catalyst for Asymmetric Diels-Alder Reaction.J. Am. Chem. Soc.,1994116(4), 1561-1562.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

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

Avoid breathing dust/fume/gas/mist/vapours/spray. 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. 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


  • A14462

    4-Methoxybenzeneboronic acid, 97+%
  • H26708

    Bromotris(dimethylamino)phosphonium hexafluorophosphate, 98+%
  • L03889

    (R)-(-)-2-Aminobutane, 99%
  • L06709

    Ethyl 4-quinazolone-2-carboxylate, 98%
  • L18581

    2-Bromobenzeneboronic acid, 98%

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