What is 2-bromobutane?

2-bromobutane is a colorless liquid with a molecular formula C4H9Br. It is also known as sec-butyl bromide and is commonly used as an alkylating agent in organic synthesis. 2-bromobutane is flammable and has a boiling point of 99-101°C. It is primarily used in the production of pharmaceuticals, pesticides, and other organic compounds. It is also a common reagent in nucleophilic substitution reactions in organic chemistry.