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CAS 41484-35-9

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Thiodiethylene bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate)

Description:
Thiodiethylene bis(3,5-di-tert-butyl-4-hydroxyhydrocinnamate), commonly referred to as a hindered phenolic antioxidant, is a chemical compound used primarily in the stabilization of polymers and plastics against oxidative degradation. It features a thiodiethylene backbone, which contributes to its effectiveness as an antioxidant. The presence of multiple tert-butyl groups enhances its steric hindrance, providing increased stability and resistance to thermal degradation. This compound exhibits excellent solubility in various organic solvents, making it suitable for incorporation into a wide range of materials, including polyolefins, polyvinyl chloride (PVC), and rubber. Its antioxidant properties help to prolong the lifespan of products by preventing the formation of free radicals and subsequent oxidative reactions. Additionally, it is characterized by a relatively high molecular weight and a complex structure that contributes to its effectiveness in protecting materials from environmental stressors. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance.
Formula:C38H58O6S
InChI:InChI=1S/C38H58O6S/c1-35(2,3)27-21-25(22-28(33(27)41)36(4,5)6)13-15-31(39)43-17-19-45-20-18-44-32(40)16-14-26-23-29(37(7,8)9)34(42)30(24-26)38(10,11)12/h21-24,41-42H,13-20H2,1-12H3
InChI key:InChIKey=VFBJXXJYHWLXRM-UHFFFAOYSA-N
SMILES:C(CC(OCCSCCOC(CCC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1)=O)=O)C2=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C2
Synonyms:
  • 2,2'-Thiodiethylene bis [3-(3,5-di-tert-butyl-4-hydroxyphenyl) propionate]
  • 2,2′-Thiodiethyl bis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]
  • 2,2′-Thiodiethylene bis[3-(3,5-di-tert-butyl-4-hydroxyhydrocinnamate]
  • 2-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid 2,2′-thiobisethanol diester
  • 2-[2-[3-(3,5-Ditert-butyl-4-hydroxyphenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(3,5-ditert-butyl-4-hydroxyphenyl)propanoate
  • 2-[2-[3-(4-Hydroxy-3,5-ditert-butyl-phenyl)propanoyloxy]ethylsulfanyl]ethyl 3-(4-hydroxy-3,5-ditert-butyl-phenyl)propanoate
  • 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid 1,1′-(thiodi-2,1-ethanediyl) ester
  • 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester
  • 3,5-Bis-(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid thiodiethyleneglycol ester
  • 3,5-Di-tert-butyl-4-hydroxybenzenepropanoic acid thiodi-2,1-ethanediyl ester
  • See more synonyms
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