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CAS 6378-25-2

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2,4,5-Trichlorobenzenesulfonic acid

Description:
2,4,5-Trichlorobenzenesulfonic acid is an aromatic sulfonic acid characterized by the presence of three chlorine atoms and a sulfonic acid group attached to a benzene ring. Its molecular structure features a benzene core substituted at the 2, 4, and 5 positions with chlorine atoms, while the sulfonic acid group (-SO3H) is typically located at the 1-position. This compound is a white to light yellow solid that is soluble in water and polar organic solvents, making it useful in various chemical applications. It is primarily utilized in organic synthesis, particularly in the production of dyes, pharmaceuticals, and agrochemicals. The presence of multiple chlorine atoms enhances its reactivity, allowing it to participate in electrophilic substitution reactions. However, due to its chlorinated nature, it may pose environmental and health risks, necessitating careful handling and disposal. As with many chlorinated compounds, it is important to consider its potential toxicity and environmental impact during use and disposal.
Formula:C6H3Cl3O3S
InChI:InChI=1S/C6H3Cl3O3S/c7-3-1-5(9)6(2-4(3)8)13(10,11)12/h1-2H,(H,10,11,12)
InChI key:InChIKey=LEDKKDPOPIKMSZ-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C1=C(Cl)C=C(Cl)C(Cl)=C1
Synonyms:
  • 2,4,5-Trichlorobenzene-1-sulfonic acid
  • 2,4,5-Trichlorobenzenesulfonic acid
  • Benzenesulfonic acid, 2,4,5-trichloro-
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