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(Oxalylbis(azanediyl))bis(ethane-2,1-diyl) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate)

  • CAS No. 70331-94-1

  • Cat. No. CS-0154928
  • Purity≥97%
  • MDL No.MFCD01940880

*For research and further manufacturing use only, not for direct human use.

(Oxalylbis(azanediyl))bis(ethane-2,1-diyl) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate)|CS-0154928

Structure of 70331-94-1

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General Information

  • CAS No. 70331-94-1
  • Cat. No. CS-0154928
  • Purity ≥97%
  • MDL No. MFCD01940880
  • Storage RT, protect from light, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄₀H₆₀N₂O₈
  • Molecular Weight 696.91
  • Synonym(s) Naugard XL-1
  • SMILES CC(C)(C)C1=C(C(=CC(=C1)CCC(=O)OCCNC(=O)C(=O)NCCOC(=O)CCC2=CC(=C(C(=C2)C(C)(C)C)O)C(C)(C)C)C(C)(C)C)O

Description

This antioxidant features a symmetrical bis-phenolic structure with sterically shielded hydroxyl groups, delivering robust radical-scavenging activity. The oxalyl-bridged backbone enhances molecular rigidity and solubility in organic matrices, enabling effective stabilization of polymers and resins under thermal stress.

Application

This compound serves as a high-performance, multifunctional antioxidant stabilizer, leveraging its bis(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate moieties to effectively scavenge free radicals. The oxalylbis(azanediyl)bis(ethane-2,1-diyl) backbone provides structural rigidity and solubility in organic matrices, enhancing dispersion and thermal stability. It functions as a primary additive in polymers, fuels, and lubricants, offering prolonged oxidative protection under elevated temperature conditions.

Safety Information

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GHS Pictogram :
GHS No : GHS07,GHS08,GHS09
Signal Word : Danger
UN#: 3077
Class : 9
Packing Group : Ⅲ
Hazard Statements : H302-H372-H411
Precautionary Statements : P260-P264-P270-P273-P330-P391-P501

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Computational Chemistry Data

  • TPSA   151.26
  • LogP   6.172
  • H_Acceptors   8
  • H_Donors   4
  • Rotatable_Bonds   12

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