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CAS 23418-85-1

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3-Butynyl p-toluenesulfonate

Description:
3-Butynyl p-toluenesulfonate, with the CAS number 23418-85-1, is an organic compound characterized by its sulfonate ester functional group. It features a butynyl group, which is a terminal alkyne, indicating the presence of a triple bond between carbon atoms. The p-toluenesulfonate moiety contributes to its reactivity, making it a useful intermediate in organic synthesis, particularly in the formation of carbon-carbon bonds. This compound is typically a colorless to pale yellow liquid and is soluble in organic solvents, which enhances its utility in various chemical reactions. It is often employed in the synthesis of more complex molecules, including pharmaceuticals and agrochemicals. Safety considerations should be taken into account, as sulfonate esters can be reactive and may pose hazards if not handled properly. Overall, 3-butynyl p-toluenesulfonate is valued for its versatility in synthetic organic chemistry.
Formula:C11H12O3S
InChI:InChI=1/C11H12O3S/c1-3-4-9-14-15(12,13)11-7-5-10(2)6-8-11/h1,5-8H,4,9H2,2H3
InChI key:InChIKey=STOASOOVVADOKH-UHFFFAOYSA-N
SMILES:S(OCCC#C)(=O)(=O)C1=CC=C(C)C=C1
Synonyms:
  • 3-Butyn-1-ol tosylate
  • 3-Butyn-1-ol, 1-(4-methylbenzenesulfonate)
  • 3-Butyn-1-ol, 4-methylbenzenesulfonate
  • 3-Butyn-1-ol, p-toluenesulfonate
  • 3-Butyn-1-yl 4-methylbenzenesulfonate
  • 3-Butyn-1-yl p-toluenesulfonate
  • 3-Butyn-1-yl p-tosylate
  • 3-Butyn-1-yl tosylate
  • 3-Butynyl 4-Methylbenzenesulfonate
  • 3-Butynyl 4-toluenesulfonate
  • See more synonyms
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