2-(2-Bromophenyl)acetaldehyde(CAS: 96557-30-1)

2-(2-Bromophenyl)acetaldehyde (CAS: 96557-30-1) is a colorless liquid with a molecular weight of approximately 234.03 g/mol. It has a density of about 1.19 g/cm³ and a boiling point of around 163°C. This compound is slightly soluble in water but miscible with most organic solvents. It is reactive towards nucleophiles and can undergo electrophilic aromatic substitution reactions.

2-(2-Bromophenyl)acetaldehyde can be synthesized through the bromination of acetophenone followed by hydrolysis. The bromination step is typically performed using N-bromosuccinimide (NBS) as the brominating agent. The reaction mixture is then hydrolyzed with aqueous acid to produce the desired aldehyde. The yield is around 70-80%, and the reaction requires careful control of temperature and reagents to achieve high selectivity.

2-(2-Bromophenyl)acetaldehyde (CAS: 96557-30-1) is used in the pharmaceutical industry as an intermediate in the synthesis of various organic compounds. It is also utilized in the polymer industry to modify properties of polymers and in the production of sensors and semiconductors for electronic applications.

When handling 2-(2-Bromophenyl)acetaldehyde (CAS: 96557-30-1), it is important to use personal protective equipment such as gloves, safety goggles, and a lab coat. Work should be conducted in a well-ventilated area or fume hood. Spills should be handled using appropriate absorbents, and the area should be cleaned with water and detergent. Always refer to the Safety Data Sheet (SDS) for detailed handling and disposal instructions.