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CAS 14458-05-0

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2,3,5,6-tetramethylterephthalic acid

Description:
2,3,5,6-Tetramethylterephthalic acid is an aromatic dicarboxylic acid characterized by the presence of four methyl groups attached to the terephthalic acid structure. This compound features two carboxylic acid functional groups (-COOH) located at the 1 and 4 positions of the aromatic ring, contributing to its acidity and reactivity. The presence of the methyl groups enhances its hydrophobicity and can influence its solubility in various solvents. This compound is typically a white crystalline solid at room temperature and is known for its thermal stability. It is used in the synthesis of polyesters and other polymers, often serving as a building block in the production of high-performance materials. Additionally, its unique structure may impart specific properties, such as increased resistance to thermal degradation and improved mechanical strength in polymer applications. As with many aromatic compounds, it may exhibit UV absorbance, making it relevant in applications requiring light stability. Safety data should be consulted for handling and potential hazards associated with this chemical.
Formula:C12H14O4
InChI:InChI=1/C12H14O4/c1-5-6(2)10(12(15)16)8(4)7(3)9(5)11(13)14/h1-4H3,(H,13,14)(H,15,16)
SMILES:Cc1c(C)c(c(C)c(C)c1C(=O)O)C(=O)O
Synonyms:
  • 2,3,5,6-Tetramethylbenzene-1,4-Dicarboxylic Acid
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