CAS 26473-48-3
:2-Mercaptobutanoic acid
Description:
2-Mercaptobutanoic acid, also known as 2-thiabutanoic acid, is an organic compound characterized by the presence of both a thiol (-SH) and a carboxylic acid (-COOH) functional group. Its molecular structure consists of a four-carbon chain with the thiol group located on the second carbon, which imparts unique properties to the compound. This substance is typically a colorless to pale yellow liquid with a strong, unpleasant odor, reminiscent of rotten eggs, due to the presence of the thiol group. It is soluble in water and polar organic solvents, making it versatile for various applications. 2-Mercaptobutanoic acid is known for its reactivity, particularly in forming disulfides and participating in nucleophilic substitution reactions. It is used in organic synthesis, as a building block in pharmaceuticals, and in the production of certain polymers. Additionally, its thiol group can act as a reducing agent, which is valuable in biochemical applications. Safety precautions should be taken when handling this compound, as it can be irritating to the skin and eyes.
Formula:C4H8O2S
InChI:InChI=1S/C4H8O2S/c1-2-3(7)4(5)6/h3,7H,2H2,1H3,(H,5,6)
InChI key:InChIKey=CFPHMAVQAJGVPV-UHFFFAOYSA-N
SMILES:C(C(O)=O)(CC)S
Synonyms:- 2-Mercaptobutanoic acid
- 2-Sulfanylbutanoic Acid
- Butanoic acid, 2-mercapto-
- Butyric acid, 2-mercapto-
- α-Mercaptobutyric acid
- 2-Mercaptobutyric acid
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