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CAS 2688-85-9

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2-Phenoxybenzenesulfonyl chloride

Description:
2-Phenoxybenzenesulfonyl chloride, with the CAS number 2688-85-9, is an organic compound characterized by the presence of a sulfonyl chloride functional group attached to a phenoxybenzene moiety. This compound typically appears as a white to light yellow solid and is known for its reactivity, particularly due to the sulfonyl chloride group, which can undergo nucleophilic substitution reactions. It is soluble in organic solvents such as dichloromethane and chloroform but is generally insoluble in water. The compound is often used as a reagent in organic synthesis, particularly in the preparation of sulfonamides and other sulfonyl derivatives. Safety precautions are necessary when handling this substance, as it can be corrosive and may cause irritation to the skin, eyes, and respiratory system. Proper storage in a cool, dry place away from moisture is recommended to maintain its stability and reactivity.
Formula:C12H9ClO3S
InChI:InChI=1S/C12H9ClO3S/c13-17(14,15)12-9-5-4-8-11(12)16-10-6-2-1-3-7-10/h1-9H
InChI key:InChIKey=MFBATEXBHGBONO-UHFFFAOYSA-N
SMILES:S(Cl)(=O)(=O)C1=C(OC2=CC=CC=C2)C=CC=C1
Synonyms:
  • 2-Phenoxybenzene-1-sulfonyl chloride
  • 2-Phenoxybenzenesulfonyl chloride
  • Benzenesulfonyl chloride, 2-phenoxy-
  • Benzenesulfonyl chloride, o-phenoxy-
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