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CAS 13962-92-0

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2,5-Diphenylterephthalic acid

Description:
2,5-Diphenylterephthalic acid is an aromatic dicarboxylic acid characterized by its two phenyl groups attached to the 2 and 5 positions of the terephthalic acid backbone. This compound typically appears as a white to off-white crystalline solid and is known for its relatively high melting point. It is soluble in organic solvents such as dimethyl sulfoxide and dimethylformamide but has limited solubility in water. The presence of carboxylic acid functional groups contributes to its acidity and potential reactivity, allowing it to participate in various chemical reactions, including esterification and amidation. 2,5-Diphenylterephthalic acid is often utilized in the synthesis of polymers and as a building block in organic synthesis, particularly in the development of materials with enhanced thermal and mechanical properties. Its unique structure also makes it a subject of interest in research related to organic electronics and photonic applications. Safety precautions should be observed when handling this compound, as with many organic acids, due to potential irritant properties.
Formula:C20H14O4
InChI:InChI=1S/C20H14O4/c21-19(22)17-12-16(14-9-5-2-6-10-14)18(20(23)24)11-15(17)13-7-3-1-4-8-13/h1-12H,(H,21,22)(H,23,24)
InChI key:InChIKey=XSLGXTDGDJULAR-UHFFFAOYSA-N
SMILES:C(O)(=O)C1=C(C=C(C(O)=O)C(=C1)C2=CC=CC=C2)C3=CC=CC=C3
Synonyms:
  • 2,5-Diphenylterephthalic acid
  • 2,5-Diphenylbenzene-1,4-dicarboxylic acid
  • [1,1′:4′,1′′-Terphenyl]-2′,5′-dicarboxylic acid
  • p-Terphenyl-2′,5′-dicarboxylic acid
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