123688-59-5 | 4-broMo-3,5-difluorobenzonitrile

CAS:123688-59-5 | 4-broMo-3,5-difluorobenzonitrile,Description

“4-Bromo-3,5-difluorobenzonitrile” is an organic compound that can be used as an intermediate in organic synthesis and pharmaceutical processes.

Synthesis Analysis

The synthesis of “4-Bromo-3,5-difluorobenzonitrile” involves several steps. The compound is typically synthesized in a laboratory or industrial setting. The exact synthesis process can vary depending on the specific requirements of the end product.

Molecular Structure Analysis

The molecular structure of “4-Bromo-3,5-difluorobenzonitrile” is represented by the formula C7H2BrF2N. It has a molecular weight of 218. The InChI key for this compound is LRMUGJVHRUVMHP-UHFFFAOYSA-N.

Physical And Chemical Properties Analysis

“4-Bromo-3,5-difluorobenzonitrile” is a solid at room temperature. It has a density of 1.8±0.1 g/cm3. The boiling point of this compound is 216.5±35.0 °C at 760 mmHg.

Scientific Research Applications

General Use of 4-Bromo-3,5-difluorobenzonitrile

4-Bromo-3,5-difluorobenzonitrile is a chemical compound with the molecular formula C7H2BrF2N. It is commonly used as a building block in chemical synthesis.

Application in Organic Light Emitting Diodes (OLEDs)

• Summary of the Application: 3,5-Difluorobenzonitrile, a derivative of 4-Bromo-3,5-difluorobenzonitrile, is used as an electron acceptor unit in axially chiral excimers/exciplexes showing cyan luminescence. These exciplexes also display thermally activated delayed fluorescence (TADF), which are promising for OLEDs.
• Methods of Application or Experimental Procedures: The chromophore size of 3,5-difluorobenzonitrole can be expanded with carbazole derivatives through nucleophilic aromatic substitution. The synthesized 3,5-difluorobenzonitrole-carbazol emitters have a photoluminescence quantum yield (PLQY) of 29% and external quantum efficiency (EQE) of 5.3%.
• Results or Outcomes: The synthesized 3,5-difluorobenzonitrole-carbazol emitters have a photoluminescence quantum yield (PLQY) of 29% and external quantum efficiency (EQE) of 5.3%.

Safety And Hazards

“4-Bromo-3,5-difluorobenzonitrile” is considered hazardous. It has been assigned the GHS07 pictogram, and the signal word “Warning” is used to indicate its hazards. The hazard statements associated with this compound are H302, H315, H319, and H335. Precautionary measures include avoiding contact with skin and eyes and not breathing in mist/vapors/spray.

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