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

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

Stock No. Size Price ($) Quantity Availability
H64472-MD 250mg 43.40
H64472-03 1g 147.00
H64472-06 5g 684.00
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3,5-Bis(methoxycarbonyl)benzeneboronic acid, 97%


Chemical Properties

Formula Weight
Storage & Sensitivity
Ambient temperatures.


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-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+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. Take off contaminated clothing and wash before reuse. Dispose of contents/ container to an approved waste disposal plant

Other References

Harmonized Tariff Code


  • H51954

    9,9-Dimethylfluorene-2,7-diboronic acid bis(pinacol) ester, 95%
  • B23942

    2,3-Dimethylbenzeneboronic acid, 98%
  • J60505

    Pyronin Y, 0.2% w/v aq. soln.
  • H63269

    (S)-4-(1-Aminoethyl)phenol, 97%
  • J66052

    2,3,4,6-Tetra-O-acetyl-D-glucopyranose, 98%

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