84196-25-8

Basic information

• Product Name: 2'-(3-bromobenzoyl)3-bromobenzohydrazide
• Synonyms: 2'-(3-bromobenzoyl)3-bromobenzohydrazide;3-Bromo-N'-(3-bromobenzoyl)benzohydrazide;Einecs 282-435-8
• CAS NO: 84196-25-8
• Molecular Formula: C₁₄H₁₀Br₂N₂O₂
• Molecular Weight: 398.0494
• EINECS: 282-435-8
• Mol File: 84196-25-8.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2'-(3-bromobenzoyl)3-bromobenzohydrazide(CAS DataBase Reference)
• NIST Chemistry Reference: 2'-(3-bromobenzoyl)3-bromobenzohydrazide(84196-25-8)
• EPA Substance Registry System: 2'-(3-bromobenzoyl)3-bromobenzohydrazide(84196-25-8)

Safety Data

• Hazardous Substances Data: 84196-25-8(Hazardous Substances Data)

Usage

Type of compound

Hydrazide derivative

Parent compound

3-bromobenzoic acid

Usage

Organic synthesis, pharmaceutical research

Physical form

White to off-white solid

Molecular weight

365.05 g/mol

Potential use

Building block for the synthesis of other chemical compounds, development of new drugs or materials

Specific properties and uses

Vary depending on the intended application and context of use

Upstream product

• 1711-09-7 3-bromobenzoyl chloride 
• 39115-96-3 3-bromo-benzoic acid hydrazide 

Downstream Products

• 1590389-57-3 3,4,5-tri(3-bromophenyl)-4H-1,2,4-triazole 
• 1322614-50-5 3,5-bis(3-bromophenyl)-4-(4-(octyloxy)phenyl)-1,2,4-triazole 
• 1322614-49-2 1,2-bis((3-bromophenyl)chloromethylene)hydrazine 
• 84832-73-5 2,5-bis(m-bromophenyl)-[1,3,4]-oxadiazole 

Relevant articles and documents

Triazole and pyridine hybrid molecules as electron-transport materials for highly efficient green phosphorescent organic light-emitting diodes

A series of triazole and pyridine hybrid molecules, with a triazole core and pyridine periphery, were designed and synthesized as an electron-transport layer (ETL) and a hole/exciton-block layer for green phosphorescent organic light-emitting diodes. Compared with the widely-used electron-transport material (ETM) of 3-(biphenyl-4-yl)-5-(4-tert-butylphenyl)-4-phenyl-4H-1,2,4-triazole (TAZ) with a triazole core, lower-lying HOMO and LUMO energy levels were obtained with the introduction of pyridine rings onto the periphery of the molecules, giving improved electron injection and carrier confinement. Significantly reduced driving voltages were achieved in a device structure of ITO/HATCN (5 nm)/TAPC (40 nm)/CBP:8 wt % Ir(PPy)3 (10 nm)/ETL (40 nm)/LiF (1 nm)/Al (90 nm), giving a maximum power efficiency of 72.2 lm W -1 and an external quantum efficiency of 21.8 %, due to the improved electron injection and transport and thus, more balanced carrier recombination, which are much higher than those of the device based on TAZ.