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CAS 98-26-0

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2,2′-Thiobis[4-(1,1-dimethylpropyl)phenol]

Description:
2,2′-Thiobis[4-(1,1-dimethylpropyl)phenol], commonly referred to as a phenolic antioxidant, is a chemical compound characterized by its structure, which includes two phenolic groups linked by a sulfur atom. This compound is typically used in various industrial applications, particularly in the stabilization of polymers and plastics against oxidative degradation. It exhibits excellent thermal stability and is effective in preventing the deterioration of materials exposed to heat and oxygen. The presence of bulky 1,1-dimethylpropyl groups enhances its steric hindrance, contributing to its antioxidant properties. Additionally, it is known for its low volatility and high molecular weight, which make it suitable for use in high-temperature applications. Safety data indicates that it should be handled with care, as it may pose health risks upon exposure. Overall, 2,2′-Thiobis[4-(1,1-dimethylpropyl)phenol] is valued for its ability to prolong the lifespan of products by mitigating oxidative damage.
Formula:C22H30O2S
InChI:InChI=1S/C22H30O2S/c1-7-21(3,4)15-9-11-17(23)19(13-15)25-20-14-16(10-12-18(20)24)22(5,6)8-2/h9-14,23-24H,7-8H2,1-6H3
InChI key:InChIKey=JEBLAEFSCWNZMT-UHFFFAOYSA-N
SMILES:C(CC)(C)(C)C1=CC(SC2=CC(C(CC)(C)C)=CC=C2O)=C(O)C=C1
Synonyms:
  • 2,2′-thiobis(4-(tert-pentyl)phenol)
  • 2,2′-Thiobis[4-tert-pentylphenol]
  • Phenol, 2,2′-thiobis[4-(1,1-dimethylpropyl)-
  • 2,2′-Thiobis[4-(1,1-dimethylpropyl)phenol]
  • Phenol, 2,2′-thiobis[4-tert-pentyl-
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