422479

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

98%

• Synonym(e): 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
• Empirische Formel (Hill-System): C₁₇H₁₈ClN₃O
• CAS-Nummer: 3896-11-5
• Molekulargewicht: 315.80
• EG-Nummer: 223-445-4
• MDL-Nummer: MFCD00059707
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24866434
• NACRES: NA.23

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• mp (Schmelzpunkt): 144-147 °C (lit.)
• SMILES String: 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
• InChIKey: OCWYEMOEOGEQAN-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

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.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves