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Home/Compounds/Industrial Chemical/2,4,8,10-tetra-tert-butyl-6-(3-(3-methyl-4-hydroxy-5-tert-butylphenyl)propoxy)dibenzo(D,f)(1,3,2)dioxaphosphepin
C42H61O4P
660.9 g/mol
Industrial Chemical

Sumilizer GP

CAS203255-81-6EC442-450-4
Category
Industrial Chemical
Compound Class
Heterocycle
Primary Use
Antioxidant for plastics and polymers

Sumilizer GP is a hindered phenolic phosphite antioxidant used to stabilize plastics and polymers against thermal and oxidative degradation. It combines a phenolic group with a bicyclic phosphite structure, providing effective protection for polymer materials during processing and long-term use.

Antioxidant for plastics and polymers

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Identifiers
IUPAC Name

2-tert-butyl-6-methyl-4-[3-(2,4,8,10-tetratert-butylbenzo[d][1,3,2]benzodioxaphosphepin-6-yl)oxypropyl]phenol

InChIKey

MSXXDBCLAKQJQT-UHFFFAOYSA-N

SMILES

CC1=CC(=CC(=C1O)C(C)(C)C)CCCOP2OC3=C(C=C(C=C3C(C)(C)C)C(C)(C)C)C4=C(O2)C(=CC(=C4)C(C)(C)C)C(C)(C)C

Synonyms (10)
  • Sumilizer GP