Date published: 2025-10-20

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Pentaerythritol Tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] (CAS 6683-19-8)

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Alternate Names:
Tetrakis[methylene-3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate]methane
CAS Number:
6683-19-8
Molecular Weight:
1177.66
Molecular Formula:
C73H108O12
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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Pentaerythritol Tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] is used in polymer research, particularly for its role as a stabilizing agent in the manufacturing of plastics. This compound is effective in preventing oxidative degradation of polymers during processing and throughout their lifecycle, making it critical for enhancing the durability and performance of plastic products. Studies involving Pentaerythritol Tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] focus on its effectiveness in various polymer matrices, including polypropylene and polyethylene. The research also explores how it interacts with other additives to synergistically improve the thermal stability of these materials. Insights gained from these studies help in optimizing formulations to achieve desired material properties and extend the utility of polymers in high-performance applications.


Pentaerythritol Tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate] (CAS 6683-19-8) References

  1. Novel macromolecular synthetic phenolic antioxidants in sludge on a national scale in China: Their distribution, potential transformation products, and ecological risk.  |  Xu, Y., et al. 2023. Sci Total Environ. 164928. PMID: 37348711

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

Pentaerythritol Tetrakis[3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate], 25 g

sc-485346
25 g
$53.00