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CAS 519056-67-8

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1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonyl chloride

Description:
1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonyl chloride is a chemical compound characterized by its unique structure, which includes a pyrazole ring substituted with a methyl group and a trifluoromethyl group, along with a sulfonyl chloride functional group. This compound is typically a white to off-white solid and is known for its reactivity due to the presence of the sulfonyl chloride moiety, which can participate in nucleophilic substitution reactions. It is often used in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals, due to its ability to introduce sulfonyl groups into various organic molecules. The trifluoromethyl group enhances the compound's lipophilicity and biological activity, making it of interest in medicinal chemistry. Additionally, the compound should be handled with care, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or alcohols. Proper safety protocols should be followed when working with this substance.
Formula:C5H4ClF3N2O2S
InChI:InChI=1S/C5H4ClF3N2O2S/c1-11-2-3(14(6,12)13)4(10-11)5(7,8)9/h2H,1H3
InChI key:InChIKey=HJFWSNIHZZKYIK-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C=1C(C(F)(F)F)=NN(C)C1
Synonyms:
  • 1-Methyl-3-(Trifluoromethyl)Pyrazole-4-Sulfonyl Chloride
  • 1H-Pyrazole-4-sulfonyl chloride, 1-methyl-3-(trifluoromethyl)-
  • 1-Methyl-3-trifluoromethyl-1H-pyrazole-4-sulfonyl chloride
  • 1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-sulfonyl chloride
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