422479

2-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol

98%

• Synonyme(s) : 2-(2-Hydroxy-3-tert -butyl-5-methylphenyl)-5-chloro-2H -benzotriazole, 2-(3-tert -Butyl-2-hydroxy-5-methylphenyl)-5-chloro-2H -benzotriazole, 2-(5-Chloro-2-benzotriazolyl)-6-tert -butyl-p -cresol, 2-(5-Chloro-2H -benzotriazol-2-yl)-6-(1,1-dimethylethyl)-4-methylphenol, 2-[5-Chloro-2H -benzotriazol-2-yl]-4-methyl-6-(tert -butyl)phenol
• Formule empirique (notation de Hill) : C₁₇H₁₈ClN₃O
• Numéro CAS: 3896-11-5
• Poids moléculaire : 315.80
• Numéro CE : 223-445-4
• Numéro MDL: MFCD00059707
• Code UNSPSC : 12162002
• ID de substance PubChem : 24866434
• Nomenclature NACRES : NA.23

Propriétés

• Essai: 98%
• Pf: 144-147 °C (lit.)
• Chaîne SMILES: Cc1cc(c(O)c(c1)C(C)(C)C)-n2nc3ccc(Cl)cc3n2
• InChI: 1S/C17H18ClN3O/c1-10-7-12(17(2,3)4)16(22)15(8-10)21-19-13-6-5-11(18)9-14(13)20-21/h5-9,22H,1-4H3
• Clé InChI: OCWYEMOEOGEQAN-UHFFFAOYSA-N

Description

Description générale

2-tert-Butyl-6-(5-chloro-2H-benzotriazol-2-yl)-4-methylphenol (UV-326) is a benzotriazole based UV absorber that can be used in the photostabilization of industrial materials. It can absorb the harmful UV radiation for the wavelength of about 290 nm.

Application

UV absorber

UV-326 can potentially be used as a UV light filter in cosmetics and sunscreens. It may also be used as a corrosion inhibitor for the protection of building materials and automobiles.

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves