960509-83-5

Basic information

• Product Name: 4,7-Dibromo-2-octyl-2H-benzotriazole
• Synonyms: 4,7-Dibromo-2-octyl-2H-benzotriazole;4,7-Dibromo-2-octyl-1,2,3-benzotriazole;4,7-DibroMo-2-octyl-2H-benzo[d][1,2,3]triazole;2H-Benzotriazole, 4,7-dibroMo-2-octyl-
• CAS NO: 960509-83-5
• Molecular Formula: C₁₄H₁₉Br₂N₃
• Molecular Weight: 389
• Mol File: 960509-83-5.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 439.1±48.0 °C(Predicted)
• Appearance: /
• Density: 1.58
• PKA: -1.21±0.30(Predicted)
• CAS DataBase Reference: 4,7-Dibromo-2-octyl-2H-benzotriazole(CAS DataBase Reference)
• NIST Chemistry Reference: 4,7-Dibromo-2-octyl-2H-benzotriazole(960509-83-5)
• EPA Substance Registry System: 4,7-Dibromo-2-octyl-2H-benzotriazole(960509-83-5)

Safety Data

• Hazardous Substances Data: 960509-83-5(Hazardous Substances Data)

Usage

General Description

4,7-Dibromo-2-octyl-2H-benzotriazole is a chemical compound commonly used as a UV absorber in various products such as plastics, paints, and coatings. It works by absorbing and dissipating UV radiation, thus preventing the degradation of the materials it is added to. This helps to extend the lifespan of the products and protect them from the damaging effects of sunlight. 4,7-Dibromo-2-octyl-2H-benzotriazole is also known for its low volatility and resistance to migration, making it an effective and long-lasting UV stabilizer. However,

Upstream product

• 111-83-1 1-bromo-octane 
• 273-02-9 2H-benzo[d][1,2,3]triazole 
• 95-14-7 1,2,3-Benzotriazole 
• 112642-69-0 4,7-dibromo-2-octyl-2H-benzo[d][1,2,3]triazole 
• 629-27-6 1-Iodooctane 

Relevant articles and documents

Rapid Synthesis of D-A'-π-A Dyes through a One-Pot Three-Component Suzuki-Miyaura Coupling and an Evaluation of their Photovoltaic Properties for Use in Dye-Sensitized Solar Cells

Twenty-four D-A'-π-A dyes were rapidly synthesized through a one-pot three-component Suzuki-Miyaura coupling reaction, which was assisted by microwave irradiation. We measured the absorption spectra, electrochemical properties, and solar-cell performance

Synthesis and characterization of 2-alkylbenzotriazole-based donor-π-acceptor-type copolymers

Four donor-π-acceptor-type copolymers were synthesized via palladium-catalyzed Sonogashira coupling reaction. The resulting donor-π-acceptor-conjugated copolymers can show fluorescence emission in the range of λ = 473-568 nm, and the band gaps of the alternating polymers can be tuned in the range 3.09-3.74 eV by using four different donors. Georg Thieme Verlag Stuttgart · New York.