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CAS 25739-23-5

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4-(Phenylethynyl)benzoic acid

Description:
4-(Phenylethynyl)benzoic acid, with the CAS number 25739-23-5, is an organic compound characterized by its aromatic structure, which includes a benzoic acid moiety and a phenylethynyl group. This compound typically appears as a white to off-white solid and is known for its role in various chemical applications, including as a building block in organic synthesis and materials science. It exhibits properties such as moderate solubility in organic solvents and limited solubility in water, which is common for many aromatic compounds. The presence of both the carboxylic acid and the ethynyl group contributes to its reactivity, allowing for potential participation in various chemical reactions, including coupling reactions and polymerization processes. Additionally, it may exhibit interesting thermal and photophysical properties, making it a candidate for studies in fields such as photonics and organic electronics. Safety data should be consulted for handling and storage, as with any chemical substance.
Formula:C15H10O2
InChI:InChI=1/C15H10O2/c16-15(17)14-10-8-13(9-11-14)7-6-12-4-2-1-3-5-12/h1-5,8-11H,(H,16,17)
SMILES:c1ccc(cc1)C#Cc1ccc(cc1)C(=O)O
Synonyms:
  • Benzoic acid, 4-(2-phenylethynyl)-
  • 4-PHENYLETHYNYL-BENZOIC ACID
  • 4-(Phenylethynyl)benzoic acid
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