423327

2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol

98%

• Synonym(s): 2,4-Di-(tert -butyl)-6-(5-chloro-2H -benzo[d ][1,2,3]triazol-2-yl)phenol, 2-(2-Hydroxy-3,5-di-tert -butylphenyl)-5-chloro-2H -benzotriazole, 2-(2-Hydroxy-3,5-di-tert -butylphenyl)-5-chlorobenzotriazole, 2-(5-Chloro-2H -benzotriazol-2-yl)-4,6-bis(1,1-dimethylethyl)phenol, 5-Chloro-2-(3,5-di-tert -butyl-2-hydroxyphenyl)benzotriazole
• Empirical Formula (Hill Notation): C₂₀H₂₄ClN₃O
• CAS Number: 3864-99-1
• Molecular Weight: 357.88
• EC Number: 223-383-8
• MDL number: MFCD00059706
• UNSPSC Code: 12162002
• PubChem Substance ID: 24866488
• NACRES: NA.23

Properties

• assay: 98%
• mp: 150-153 °C (lit.)
• SMILES string: CC(C)(C)c1cc(c(O)c(c1)C(C)(C)C)-n2nc3ccc(Cl)cc3n2
• InChI: 1S/C20H24ClN3O/c1-19(2,3)12-9-14(20(4,5)6)18(25)17(10-12)24-22-15-8-7-13(21)11-16(15)23-24/h7-11,25H,1-6H3
• InChI key: UWSMKYBKUPAEJQ-UHFFFAOYSA-N

Description

General description

2,4-Di-tert-butyl-6-(5-chloro-2H-benzotriazol-2-yl)phenol belongs to the class of benzotriazole based UV absorbers and UV filters, which can be used in cosmetics and personal care products, such as shampoos, body lotions and sunscreens.

Application

UV absorber

Safety Information

• pictograms: GHS08
• signalword: Warning
• hcodes: H373,H412
• pcodes: P260 - P273 - P314 - P501
• Hazard Classifications: Aquatic Chronic 3 - STOT RE 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 2
• ppe: dust mask type N95 (US), Eyeshields, Gloves