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Exploring the extremely Properties and Applications of(694-80-4) 1-Bromo-2-Chlorobenzene

Exploring the Properties and Applications of (694-80-4)

1-Bromo-2-chlorobenzene (CAS number: 694-80-4) is a chemical compound that belongs to the class of halogenated aromatic hydrocarbons. It is an important intermediate in organic synthesis and finds applications in various industries. In this blog, we will delve into the properties, uses, and safety considerations associated with 1-bromo-2-chlorobenzene.

Chemical Properties: 1-Bromo-2-chlorobenzene has a molecular formula of C6H4BrCl and a molar mass of approximately 191.45 g/mol. It consists of a benzene ring substituted with bromine and chlorine atoms. The compound appears as a colorless to pale yellow liquid at room temperature, with a distinct aromatic odor.

Synthesis: 1-Bromo-2-chlorobenzene can be synthesized through the bromination and chlorination of benzene using appropriate reagents and conditions. The reaction involves the substitution of hydrogen atoms in the benzene ring with bromine and chlorine atoms, respectively.


  1. Organic Synthesis: 1 Bromo 2 chlorobenzene serves as a versatile building block in organic synthesis. It can undergo various reactions, such as nucleophilic substitution, Suzuki coupling, and Grignard reactions, to produce a wide range of compounds with diverse functionalities.
  2. Pharmaceutical Industry: The compound finds application in the synthesis of pharmaceutical intermediates and active pharmaceutical ingredients (APIs). Its unique combination of bromine and chlorine substituents imparts specific properties to the resulting compounds, making it valuable for drug development.
  3. Agrochemicals: 1-Bromo-2-chlorobenzene is utilized in the production of agrochemicals, including herbicides and insecticides. These compounds play a crucial role in crop protection and pest management.
  4. Chemical Research: Due to its reactivity and stability, 1-bromo-2-chlorobenzene is widely used as a reference compound in chemical research and analysis. It serves as a standard for various analytical techniques, including gas chromatography (GC) and mass spectrometry (MS).

Safety Considerations: While working with 1-bromo-2-chlorobenzene, it is essential to follow proper safety precautions. The compound may be harmful if swallowed, inhaled, or absorbed through the skin. It can cause irritation to the eyes, skin, and respiratory system. Adequate ventilation, personal protective equipment (PPE), and safe handling practices should be employed to minimize exposure risks.

1-Bromo-2-Chlorobenzene (694-80-4)
1 bromo 2 chlorobenzene(694-80-4)

Conclusion: 1-Bromo-2-chlorobenzene is a valuable chemical compound with diverse applications in organic synthesis, pharmaceuticals, agrochemicals, and chemical research. Its unique properties make it an important intermediate in the production of various compounds. However, it is crucial to handle this compound safely and responsibly to ensure the well-being of individuals and the environment.

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