1393528-97-6

Usage

Uses

Used in Polymer and Plastic Industry:
4,7-dibromo-2-(1-octyl)-5,6-difluoro-2H-benzo[d][1,2,3]triazole is used as a UV stabilizer and light absorber for various polymers and plastics. It helps prevent degradation and discoloration caused by UV radiation, thereby enhancing the durability and appearance of the materials.
Used in Adhesives and Coatings Industry:
In the adhesives and coatings industry, 4,7-dibromo-2-(1-octyl)-5,6-difluoro-2H-benzo[d][1,2,3]triazole is used as a UV stabilizer to protect the products from UV-induced degradation, ensuring their long-term performance and color retention.
Used in Automotive Parts Production:
4,7-dibromo-2-(1-octyl)-5,6-difluoro-2H-benzo[d][1,2,3]triazole is utilized in the production of automotive parts to provide UV protection and enhance the durability of the components, especially those exposed to sunlight and harsh environmental conditions.
Used in Pharmaceuticals and Agrochemicals:
Due to its unique molecular structure and properties, 4,7-dibromo-2-(1-octyl)-5,6-difluoro-2H-benzo[d][1,2,3]triazole has potential applications in pharmaceuticals and agrochemicals. It can be further explored for its possible use in the development of new drugs or agrochemicals with specific therapeutic or pesticidal properties.

Upstream product

• 78056-39-0 4,5-difluoro-2-nitroaniline 
• 1393528-95-4 2-(1-octyl)-5,6-difluoro-2H-benzo[d][1,2,3]triazole 
• 610257-65-3 5,6-difluoro-1H-benzo[d][1,2,3]triazole 
• 76179-40-3 2-amino-4,5-difluoroaniline 

Relevant academic research and scientific papers

Conjugated side-chain-isolated D-A copolymers based on benzo[1,2-b:4,5-b']dithiophene-alt-dithienylbenzotriazole: Synthesis and photovoltaic properties

Conjugated side-chain-isolated D-A copolymers, based on the donor unit of benzodithiophene (BDT) with a thiophene-conjugated side chain, thiophene π bridge, and the acceptor unit of benzotriazole (BTA) with or without fluorine substitution (PBDT-FBTA and PBDT-HBTA), were designed and synthesized for elucidating their structure-property relationships. The copolymer films demonstrated well-defined absorption peaks with steep absorption edges, consistent with their rigid and ordered structures in the solid films. The substitution of a thiophene-conjugated side chain on the BDT unit in the copolymers aroused 15-nm red-shifted absorption in comparison with its polymer analogues with alkoxy side chains on the BDT unit. Compared to PBDT-HBTA, PBDT-FBTA with two-fluorine-atom substitution on the BTA unit demonstrated a lower highest occupied molecular orbital energy level, higher hole mobility, and significantly better photovoltaic performance. A polymer solar cell (PSC) based on PBDT-FBTA/PC70BM (1:2, w/w) with a 5% 1,8-diiodooctane additive displayed a power conversion efficiency (PCE) of 6.0% with a Jsc of 11.9 mA cm-2, a VOC of 0.75 V, and a fill factor of 67.2%, under the illumination of AM1.5G, 100 mW cm-2. Even at a thicker active layer of 400 nm, the PSC still demonstrated a higher PCE of 4.74%. The results indicate that PBDT-FBTA is a promising polymer donor material for future application of large-area PSCs.