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CAS 618-21-3

:

4-Phosphonobenzoic acid

Description:
4-Phosphonobenzoic acid, with the CAS number 618-21-3, is an organophosphorus compound characterized by the presence of a phosphonic acid group attached to a benzoic acid structure. This compound typically appears as a white crystalline solid and is soluble in water due to the polar nature of the phosphonic acid group. It exhibits acidic properties, with a pKa that indicates its ability to donate protons in solution. The presence of the phosphonic acid moiety imparts unique reactivity, making it useful in various applications, including as a chelating agent, in the synthesis of phosphonates, and in the development of agrochemicals. Additionally, 4-phosphonobenzoic acid can participate in various chemical reactions, such as esterification and amidation, allowing for the formation of diverse derivatives. Its structural features also enable it to interact with biological systems, which has led to research into its potential applications in pharmaceuticals and biotechnology. Overall, 4-phosphonobenzoic acid is a versatile compound with significant relevance in both industrial and research contexts.
Formula:C7H7O5P
InChI:InChI=1/C7H7O5P/c8-7(9)5-1-3-6(4-2-5)13(10,11)12/h1-4H,(H,8,9)(H2,10,11,12)
InChI key:InChIKey=IEQICHVXWFGDAN-UHFFFAOYSA-N
SMILES:P(=O)(O)(O)C1=CC=C(C(O)=O)C=C1
Synonyms:
  • (4-Carboxyphenyl)phosphonic acid
  • Benzoic acid, p-phosphono-
  • 4-Phosphonobenzoic acid
  • (p-Carboxyphenyl)phosphonic acid
  • Benzoic acid, 4-phosphono-
  • (p-carboxyphenyl)phosphonicacid
  • 4-CARBOXYPHENYLPHOSPHONIC ACID
  • (p-phosphono)-benzoicaci
  • 4-phosphonbenzoic acid
  • 4-Carboxyphenylphosphonic acid, min. 97 %
  • See more synonyms
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