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CAS 67845-93-6

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Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate

Description:
Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate, commonly known as a type of hindered phenolic antioxidant, is characterized by its long hydrophobic alkyl chain and a phenolic structure that provides antioxidant properties. This compound is typically used in various applications, including plastics, rubber, and food packaging, to prevent oxidative degradation. Its structure features two tert-butyl groups that enhance its stability and effectiveness as an antioxidant by providing steric hindrance, which protects the phenolic hydroxyl group from oxidation. The hexadecyl chain contributes to its lipophilicity, allowing it to integrate well into non-polar matrices. This substance is generally stable under normal conditions but may degrade under extreme temperatures or in the presence of strong oxidizing agents. Additionally, it is important to handle this compound with care, as with many chemical substances, to avoid potential health hazards. Overall, Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate is valued for its ability to prolong the shelf life of materials by mitigating oxidative damage.
Formula:C31H54O3
InChI:InChI=1/C31H54O3/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-34-29(33)25-23-26(30(2,3)4)28(32)27(24-25)31(5,6)7/h23-24,32H,8-22H2,1-7H3
InChI key:InChIKey=NZYMWGXNIUZYRC-UHFFFAOYSA-N
SMILES:C(OCCCCCCCCCCCCCCCC)(=O)C1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1
Synonyms:
  • 3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzoic acid hexadecyl ester
  • 3,5-Di-(t-Butyl)-4-hydroxy benzoic acid, hexadecyl ester
  • 3,5-Di-tert-butyl-4-hydroxybenzoic acid hexadecyl ester
  • 3,5-di-t-Butyl-4-Hydroxybenzoic Acid, Hexadecyl Ester
  • Antioxidant 2908
  • Benzoic acid, 3,5-bis(1,1-dimethylethyl)-4-hydroxy-, hexadecyl ester
  • Cyagard UV 2908
  • Cyasorb 2908
  • Cyasorb UV 2908
  • Hexadecyl 3,5-di-tert-butyl-4-hydroxybenzoate
  • See more synonyms
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