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CAS 21900-43-6

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4-Fluoro-2-methylbenzoyl chloride

Description:
4-Fluoro-2-methylbenzoyl chloride, with the CAS number 21900-43-6, is an aromatic compound characterized by the presence of a benzoyl chloride functional group and a fluorine atom at the para position relative to the carbonyl group. This compound typically appears as a colorless to pale yellow liquid or solid, depending on temperature and purity. It is known for its reactivity, particularly due to the presence of the acyl chloride functional group, which can readily undergo nucleophilic substitution reactions. The fluorine atom enhances the electrophilicity of the carbonyl carbon, making it more susceptible to attack by nucleophiles. 4-Fluoro-2-methylbenzoyl chloride is often used in organic synthesis, particularly in the preparation of various pharmaceuticals and agrochemicals. It is important to handle this compound with care, as it can be corrosive and may release toxic gases upon hydrolysis. Proper safety measures, including the use of personal protective equipment and working in a well-ventilated area, are essential when working with this substance.
Formula:C8H6ClFO
InChI:InChI=1S/C8H6ClFO/c1-5-4-6(10)2-3-7(5)8(9)11/h2-4H,1H3
InChI key:InChIKey=KZUXJRQQHJREGH-UHFFFAOYSA-N
SMILES:C(Cl)(=O)C1=C(C)C=C(F)C=C1
Synonyms:
  • 4-Fluoro-o-toluoyl chloride
  • Benzoyl Chloride, 4-Fluoro-2-Methyl-
  • Gvr Df B1
  • Gvr Df B1 [Wln]
  • o-Toluoyl chloride, 4-fluoro-
  • 4-Fluoro-2-methylbenzoyl chloride
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