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CAS 26473-49-4

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Butanoic acid, 3-mercapto-

Description:
Butanoic acid, 3-mercapto- is an organic compound characterized by the presence of both a carboxylic acid group and a thiol group. Its molecular structure features a four-carbon butanoic acid backbone with a mercapto (-SH) group attached to the third carbon. This compound is typically a colorless to pale yellow liquid with a strong, unpleasant odor, reminiscent of rancid butter or garlic, which is common among thiols. It is soluble in water due to the polar nature of the carboxylic acid group, while the thiol group contributes to its reactivity, particularly in forming disulfide bonds and participating in various chemical reactions. Butanoic acid, 3-mercapto- is used in organic synthesis and may have applications in the fragrance industry due to its distinctive odor. Additionally, it can serve as a building block in the synthesis of more complex molecules. Safety precautions should be observed when handling this compound, as it can be irritating to the skin and eyes.
Formula:C4H8O2S
Synonyms:
  • 3-Mercaptobutyric acid
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