422746

2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol

98%

• Synonym(e): 2-(2-Hydroxy-3,5-di-tert -amylphenyl)-2H -benzotriazole, 2-(2H -Benzotriazol-2-yl)-4,6-bis(1,1-dimethylpropyl)phenol, 2-(3′,5′-Di-tert -amyl-2′-hydroxyphenyl)benzotriazole, 2-(3,5-Di-tert -amyl-2-hydroxyphenyl)-2H -benzotriazole, 2-[2-Hydroxy-3,5-bis(1,1-dimethylpropyl)phenyl]-2H -benzotriazole
• Empirische Formel (Hill-System): C₂₂H₂₉N₃O
• CAS-Nummer: 25973-55-1
• Molekulargewicht: 351.49
• EG-Nummer: 247-384-8
• MDL-Nummer: MFCD00134707
• UNSPSC-Code: 12162002
• PubChem Substanz-ID: 24866449
• NACRES: NA.23

Eigenschaften

• Assay: 98%
• mp (Schmelzpunkt): 80-83 °C (lit.)
• SMILES String: CCC(C)(C)c1cc(c(O)c(c1)C(C)(C)CC)-n2nc3ccccc3n2
• InChI: 1S/C22H29N3O/c1-7-21(3,4)15-13-16(22(5,6)8-2)20(26)19(14-15)25-23-17-11-9-10-12-18(17)24-25/h9-14,26H,7-8H2,1-6H3
• InChIKey: ZMWRRFHBXARRRT-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-(2H-Benzotriazol-2-yl)-4,6-di-tert-pentylphenol (UV-328) is an ultraviolet (UV) stabilizer with a phenolic group connected to the benzotriazole structure. These phenolic groups facilitate the absorption of UV light. UV-328 is mainly used in as a light stabilizer for coating and as an additive for industrial polymers.

Anwendung

UV-328 is a class of benzotriazole derivatives that can potentially be used as corrosion inhibitors in heat resistant fluids in aircraft, brake fluids in automobiles and for other industrial cooling systems.

Sicherheitshinweise

• Piktogramme: GHS08
• Signalwort: Warning
• H-Sätze: H373,H413
• P-Sätze: P273 - P314
• Gefahreneinstufungen: Aquatic Chronic 4 - STOT RE 2 Oral
• Zielorgane: Liver,Kidney
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 2
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves