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138642-62-3 - 2-Cyanobenzeneboronic acid, 96% - 2-Cyanophenylboronic acid - 3-Cyanophenylboronic acid - H52609 - Alfa Aesar

H52609 2-Cyanobenzeneboronic acid, 96%

CAS Number
2-Cyanophenylboronic acid
3-Cyanophenylboronic acid

Size Price ($) Quantity Availability
1g 50.58
5g 171.20
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2-Cyanobenzeneboronic acid, 96%


Chemical Properties

Formula Weight
Melting point
Soluble in methanol.


2-Cyanobenzeneboronic acid is useful in the synthesis of substitutes indenones or indanones. It is used in a rhodium-catalyzed [3+2] annulation with alkynes leading to substituted indenones.


Stable under recommended storage conditions. Store away from oxidizing agents.

Literature References

Sharada S.Labadie; Christa Parmer. Facile synthesis of spiro oxindoles, azaoxindoles and dihydroisoquinolone. Synthetic Communications: An International Journal for Rapid Communication of Synthetic Organic Chemistry. 2011, 41, (12),1742-1751


GHS Hazard and Precautionary Statements

Hazard Statements: H301-H315-H319-H335

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

Precautionary Statements: P261-P280-P301+P310-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Harmonized Tariff Code


  • A14257

    Benzeneboronic acid, 98+%
  • B20954

    4-Carboxybenzeneboronic acid, 97%
  • H26825

    4-Carboxybenzeneboronic acid pinacol ester, 97%
  • H52547

    2-Cyanobenzeneboronic acid 1,3-propanediol ester
  • H63820

    N-Fmoc-L-leucine pentafluorophenyl ester, 98%

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