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177735-55-6 - 3,5-Bis(methoxycarbonyl)benzeneboronic acid, 97% - 3,5-Bis(methoxycarbonyl)phenylboronic acid - H64472 - Alfa Aesar

H64472 3,5-Bis(methoxycarbonyl)benzeneboronic acid, 97%

CAS Number
3,5-Bis(methoxycarbonyl)phenylboronic acid

Size Price ($) Quantity Availability
250mg 42.20
1g 148.32
5g 627.27
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3,5-Bis(methoxycarbonyl)benzeneboronic acid, 97%


Chemical Properties

Formula Weight


It is employed in the for the synthesis of 3,4-disubstituted coumarins via Pd-Catalyzed site-selective cross-coupling reactions.


Store in cool dry place. Keep container tightly closed. Incompatible with oxidizing agents.

Literature References

Liang Zhang.; Tianhao Meng.; Renhua Fan.; Jie Wu. General and Efficient Route for the Synthesis of 3,4-Disubstituted Coumarins via Pd-Catalyzed Site-Selective Cross-Coupling Reactions. J. Org. Chem. 2007, 72 (19),7279-7286 .

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

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

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. 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. Specific treatment (see label). 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


  • J66981

    Benzyl 2-acetamido-4,6-O-benzylidene-2-deoxy-alpha-D-glucopyranoside
  • 41454

    Silver wire, 0.127mm (0.005in) dia, hard, 99.9% (metals basis)
  • B22837

    Benzyltri-n-butylammonium iodide, 97%
  • A15467

    4-(Trifluoromethoxy)benzenesulfonyl chloride, 98%
  • H55455

    Dimesitylborinic acid, 98%

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