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CAS 1119-62-6

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3,3'-Dithiodipropionic acid

Description:
3,3'-Dithiodipropionic acid, with the CAS number 1119-62-6, is an organosulfur compound characterized by the presence of two thiol groups (-SH) linked by a propionic acid moiety. This compound appears as a white to off-white crystalline solid and is soluble in water and various organic solvents, making it versatile for different applications. It is primarily known for its role as a reducing agent and a cross-linking agent in polymer chemistry, particularly in the synthesis of thiol-ene and thiol-epoxy systems. The presence of the dithiol functionality allows for the formation of disulfide bonds, which can enhance the mechanical properties and thermal stability of materials. Additionally, 3,3'-Dithiodipropionic acid has potential applications in biochemistry, particularly in the modification of proteins and peptides, due to its ability to form stable linkages. Its reactivity and functional groups make it a valuable compound in both industrial and research settings. Safety precautions should be observed when handling this substance, as with many organosulfur compounds.
Formula:C6H10O4S2
InChI:InChI=1S/C6H10O4S2/c7-5(8)1-3-11-12-4-2-6(9)10/h1-4H2,(H,7,8)(H,9,10)
InChI key:InChIKey=YCLSOMLVSHPPFV-UHFFFAOYSA-N
SMILES:C(CC(O)=O)SSCCC(O)=O
Synonyms:
  • 2-Carboxyethyl disulfide
  • 3,3'-Disulfanediyldipropanoate
  • 3,3'-Disulfanediyldipropanoic Acid
  • 3,3'-Dithiobis(dipropionic acid)
  • 3,3'-Dithiobispropionic acid
  • 3,3'-Dithiodipropionate
  • 3,3′-Bisthiodipropionic acid
  • 3,3′-Dithiobis[propanoic acid]
  • 3,3′-Dithiodipropanoic acid
  • 3-[(2-Carboxyethyl)disulfanyl]propanoic acid
  • See more synonyms
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