B207045 Chemical Structure

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Product Description

Catalogue NumberB207045
Chemical Name2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol
Synonyms2-(2-Hydroxy-3,5-di-tert-amylphenyl)-2H-benzotriazole; 2-(2-Hydroxy-3,5-di-tert-amylphenyl)benzotriazole; 2-(2-Hydroxy-3,5-di-tert-pentylphenyl)benzotriazole; 2-(2H-Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol; 2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol; 2-(2'-Hydroxy-3',5'-di-tert-amylphenyl)benzotriazole; 2-(3,5-Di-tert-amyl-2-hydroxyphenyl)-2H-benzotriazole; 2-(3,5-Di-tert-amyl-2-hydroxyphenyl)benzotriazole; 2-(3,5-Di-tert-pentyl-2-hydroxyphenyl)-2H-benzotriazole; 2-(3,5-Di-tert-pentyl-2-hydroxyphenyl)benzotriazole; 2-(3',5'-Di-tert-amyl-2'-hydroxyphenyl)benzotriazole; 2-[2-Hydroxy-3,5-bis(1,1-dimethylpropyl)phenyl]-2H-benzotriazole; Chisorb 328; Cyasorb UV 2337; Eversorb 74; Kemisorb 74; Light Stabilizer 328; Lowilite 28; Seesorb 704; Sumisorb 350; THUV 328; Tin 328; Tin
CAS Number25973-55-1
Molecular FormulaC₂₂H₂₉N₃O
AppearanceOff-White to Pale Yellow Solid
Melting Point79-82ºC
Molecular Weight351.49
Storage-20°C
SolubilityDMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly, Sonicated)
Category Standards; Environmental Standards, Mutagens and Metabolites;
Applications2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol is an ultraviolet light absorber (UVA) of the hydroxyphenylbenzotriazole class, which imparts outstanding light stability to plastics and other organic substrates.
ReferencesGugumus, F.: Polymer Degradation and Stability, 39, 117 (1993); Kawamura, Y., et al.: J. Health Sci., 49, 205 (2003)