(2-Bromophenyl)acetonitrile(CAS: 19472-74-3)

(2-Bromophenyl)acetonitrile is a crystalline solid with a molecular weight of approximately 218.1 g/mol. It is slightly soluble in water but soluble in organic solvents like ethanol, acetone, and benzene. Chemically, it is highly reactive towards nucleophiles and can undergo nucleophilic substitution reactions. Its solubility and reactivity make it useful in organic synthesis.

(2-Bromophenyl)acetonitrile can be synthesized via a reaction between phenylacetonitrile and bromine in the presence of a Lewis acid such as iron(III) bromide. This reaction selectively brominates the aromatic ring, yielding the desired product with a yield of around 70-80%. Other methods include using other brominating agents like N-bromosuccinimide (NBS) under suitable conditions.

(2-Bromophenyl)acetonitrile is primarily used in the pharmaceutical industry for the synthesis of various drugs, and in the chemical industry for the development of organic materials. It is also employed in the preparation of sensors and as a precursor in semiconductor manufacturing due to its reactivity and functional groups.

When handling (2-Bromophenyl)acetonitrile, appropriate personal protective equipment (PPE) should be used, including gloves, goggles, and a lab coat. Work should be conducted in a fume hood to minimize inhalation of vapors. Spills should be handled carefully, using appropriate absorbent materials, and the area should be well-ventilated. Always refer to the Safety Data Sheet (SDS) for detailed safety information.