4-Phenylbenzenesulfonic acid

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Identification

Molecular formula
C12H10O3S
CAS Number
621-74-7
IUPAC Name
4-phenylbenzenesulfonic acid
Molecular Weight
218.29g/mol
Melting Point
(Celsius)
Boiling Point
(Celsius)
Density
1.2800g/cm3
Synonyms
4-Biphenylsulfonic acid
Interesting facts

Interesting Facts about 4-Phenylbenzenesulfonic Acid

4-Phenylbenzenesulfonic acid, often referred to simply as benzenesulfonic acid, is a fascinating compound in the field of organic chemistry that boasts a variety of applications and noteworthy characteristics.

Key Characteristics:

  • Versatile Reagent: 4-Phenylbenzenesulfonic acid serves as an excellent sulfonating agent, allowing chemists to introduce sulfonyl groups into various aromatic compounds.
  • Solvent Properties: The compound is often utilized as a catalyst and solvent in numerous chemical reactions due to its unique properties.
  • Applications in Synthesis: Its distinctive sulfonic acid group makes it an essential building block for synthesizing dyes, pharmaceuticals, and various agrochemicals.

Historical Context:

This compound is part of a broader class of aromatic sulfonic acids, which have been pivotal in the development of modern chemistry. Researchers have extensively studied its reactivity and applications since its discovery, furthering the understanding of aromatic chemistry.

Why It Matters:

4-Phenylbenzenesulfonic acid is a reminder of the intricate interplay between different functional groups in organic molecules. Its utility in synthesizing complex chemicals underlines the significance of aromatic compounds in both industrial and academic settings.

In summary, 4-phenylbenzenesulfonic acid is more than just a chemical; it is a crucial tool in the arsenal of chemists working across various fields, bridging the gap between theory and practical applications. Its ability to facilitate complex transformations is one reason it continues to inspire research and innovation.

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