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CAS 145-74-4

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8-Chloro-1-naphthalenesulfonic acid

Description:
8-Chloro-1-naphthalenesulfonic acid is an organic compound characterized by its naphthalene structure, which features a chlorine substituent at the 8-position and a sulfonic acid group (-SO3H) at the 1-position. This compound appears as a solid, typically in a crystalline form, and is soluble in water due to the presence of the sulfonic acid group, which enhances its polarity. It is often used as a reagent in organic synthesis, particularly in the preparation of dyes and other chemical intermediates. The presence of the chlorine atom can influence its reactivity, making it a useful building block in various chemical reactions. Additionally, 8-Chloro-1-naphthalenesulfonic acid can exhibit biological activity, which may be relevant in pharmaceutical applications. Safety considerations should be taken into account when handling this compound, as it may pose health risks if ingested or inhaled, and appropriate protective measures should be employed.
Formula:C10H7ClO3S
InChI:InChI=1S/C10H7ClO3S/c11-8-5-1-3-7-4-2-6-9(10(7)8)15(12,13)14/h1-6H,(H,12,13,14)
InChI key:InChIKey=OPFNCYFEIBUZHU-UHFFFAOYSA-N
SMILES:S(=O)(=O)(O)C=1C2=C(C=CC=C2Cl)C=CC1
Synonyms:
  • 1-Naphthalenesulfonic acid, 8-chloro-
  • 8-Chloro-1-naphthalenesulfonic acid
  • 8-Chloronaphthalene-1-Sulfonate
  • 8-Chloronaphthalene-1-sulphonic acid
  • NSC 163896
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