Date published: 2025-10-1

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2-Chloro-4,5-difluoro-benzoyl chloride (CAS 121872-95-5)

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CAS Number:
121872-95-5
Molecular Weight:
210.99
Molecular Formula:
C7H2Cl2F2O
Supplemental Information:
This is as a Dangerous Good for transport and may be subject to additional shipping charges.
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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2-Chloro-4,5-difluoro-benzoyl chloride is an important intermediate in organic synthesis. For example, it is used to produce dyes and fluorinated molecules. It serves as a catalyst for the synthesis of fluorinated polymers. 2-Chloro-4,5-difluoro-benzoyl chloride is an electrophilic reagent and undergoes nucleophilic substitution reactions with a variety of nucleophiles. In these reactions, the chlorine atom of the reagent is replaced by the nucleophile, yielding a variety of products. The compound has demonstrated antimicrobial and, antifungal properties, inhibits the growth of specific bacteria, and exhibits cytotoxic effects on certain cancer cells.

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

2-Chloro-4,5-difluoro-benzoyl chloride, 1 g

sc-321678
1 g
$240.00