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CAS 42019-78-3

:

4-Chloro-4′-hydroxybenzophenone

Description:
4-Chloro-4′-hydroxybenzophenone, with the CAS number 42019-78-3, is an organic compound that belongs to the class of benzophenones. It features a biphenyl structure with a hydroxyl group and a chlorine atom substituted on the aromatic rings. This compound is typically characterized by its solid state at room temperature, exhibiting a crystalline appearance. It is known for its applications in the field of photoprotection, often utilized as a UV filter in sunscreens and cosmetic products due to its ability to absorb ultraviolet light. The presence of the hydroxyl group contributes to its solubility in organic solvents, while the chlorine atom enhances its stability and photoprotective properties. Additionally, 4-Chloro-4′-hydroxybenzophenone may exhibit moderate toxicity, necessitating careful handling and appropriate safety measures during use. Its chemical structure allows for various reactions, making it a valuable intermediate in organic synthesis and materials science.
Formula:C13H9ClO2
InChI:InChI=1/C13H9ClO2/c14-11-5-1-9(2-6-11)13(16)10-3-7-12(15)8-4-10/h1-8,15H
InChI key:InChIKey=RUETVLNXAGWCDS-UHFFFAOYSA-N
SMILES:C(=O)(C1=CC=C(Cl)C=C1)C2=CC=C(O)C=C2
Synonyms:
  • (4-Chlorophenyl)(4-hydroxyphenyl)-Methanone
  • 1-(4-Chlorophenyl)-1-(4-hydroxyphenyl)methanone
  • 4-(4-Chlorobenzoyl)phenol
  • 4-Chloro-4'-Hydroxy Benzophenone
  • 4-Hydroxy-4′-chlorobenzophenone
  • 4-p-Chlorobenzoylphenol
  • Benzophenone, 4-chloro-4′-hydroxy-
  • Methanone, (4-chlorophenyl)(4-hydroxyphenyl)-
  • 4-Chloro-4-Hydroxybenzophenone
  • 4-hydroxy-4’-chloro-benophenone
  • See more synonyms
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