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1072952-53-4 - 3-Chloro-4-formylbenzeneboronic acid, 95% - 4-Borono-2-chlorobenzaldehyde - 3-Chloro-4-formylphenylboronic acid - H27725 - Alfa Aesar

H27725 3-Chloro-4-formylbenzeneboronic acid, 95%

CAS Number
3-Chloro-4-formylphenylboronic acid

Size Price ($) Quantity Availability
250mg 147.00
1g 331.00
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3-Chloro-4-formylbenzeneboronic acid, 95%


Chemical Properties

Formula Weight
Melting point
Air Sensitive
Insoluble in water.


Used in suzuki cross-coupling.


Air Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, air.

Literature References

Matthew L Clarke,; Marcia B France,; Jose A Fuentes,; Edward J Milton,; Geoffrey J Roff. A convenient catalyst system for microwave accelerated cross-coupling of a range of aryl boronic acids with aryl chlorides. Beilstein Journal of Organic Chemistry. 2007, 3 (18).

Ryuhei Nishiyabu,; Yuji Kubo,; Tony D. James,; John S. Fossey. Boronic acid building blocks: tools for self assembly. Chem. Commun.. 2011 , 47 1124-1150.

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.

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