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CAS 166964-31-4

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5-[1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]thiophene-2-sulfonyl chloride

Description:
5-[1-Methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl]thiophene-2-sulfonyl chloride is a chemical compound characterized by its unique structure, which includes a thiophene ring, a sulfonyl chloride functional group, and a pyrazole moiety with a trifluoromethyl substituent. This compound is typically used in organic synthesis and medicinal chemistry due to its reactive sulfonyl chloride group, which can participate in nucleophilic substitution reactions. The presence of the trifluoromethyl group enhances its lipophilicity and may influence its biological activity. The compound is likely to be a solid at room temperature and may exhibit moderate to high stability under standard conditions, although it can be sensitive to moisture due to the sulfonyl chloride functionality. Its reactivity makes it a valuable intermediate in the synthesis of various pharmaceuticals and agrochemicals. Safety precautions should be taken when handling this compound, as sulfonyl chlorides can be corrosive and may release toxic gases upon reaction with water or amines.
Formula:C9H6ClF3N2O2S2
InChI:InChI=1/C9H6ClF3N2O2S2/c1-15-7(9(11,12)13)4-5(14-15)6-2-3-8(18-6)19(10,16)17/h2-4H,1H3
SMILES:Cn1c(cc(c2ccc(s2)S(=O)(=O)Cl)n1)C(F)(F)F
Synonyms:
  • Chromium(3+) Tris(Trifluoroacetate)
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