2-Bromopropane

2-Bromopropane, also known as isopropyl bromide, is a chemical compound with the formula C3H7Br. This organic compound is used primarily in the synthesis of other chemicals and has applications in various industrial processes. It is a colorless liquid that is highly flammable and has a sharp, pungent odor.

Properties

2-Bromopropane is a halogenated hydrocarbon that exists as a colorless liquid at room temperature. It has a boiling point of 59°C and a melting point of -89°C. This compound is slightly soluble in water but highly soluble in organic solvents such as ethanol, ether, and chloroform. The molecular weight of 2-Bromopropane is 122.99 g/mol.

Production

The production of 2-Bromopropane involves the halogenation of propane with bromine. This reaction typically occurs in the presence of sunlight or ultraviolet light, which acts as a catalyst. The process can result in a mixture of 1-bromopropane and 2-bromopropane, depending on the reaction conditions.

Applications

2-Bromopropane is used in various industrial applications, including:

• As a solvent in organic synthesis, due to its ability to dissolve a wide range of organic compounds.
• In the manufacture of pharmaceuticals, where it serves as an intermediate in the synthesis of other chemical compounds.
• In the production of pesticides and other agrochemical products.
• As a cleaning agent in electronics manufacturing, particularly in the cleaning of printed circuit boards.

Health and Safety

Exposure to 2-Bromopropane can pose several health risks. Inhalation of its vapors can cause respiratory irritation, dizziness, and central nervous system depression. Skin or eye contact can result in irritation. Prolonged or repeated exposure may lead to more severe health effects, including liver and kidney damage. It is important to handle 2-Bromopropane with appropriate safety precautions, including the use of personal protective equipment (PPE) such as gloves and goggles.

Environmental Impact

2-Bromopropane is considered a volatile organic compound (VOC) and can contribute to air pollution. It has the potential to form ground-level ozone, a key component of smog, when released into the atmosphere. Proper disposal and handling procedures should be followed to minimize its environmental impact.

Regulatory Status

The use and handling of 2-Bromopropane are regulated by various governmental agencies. In the United States, the Environmental Protection Agency (EPA) and the Occupational Safety and Health Administration (OSHA) have established guidelines and standards for its use in the workplace and its release into the environment.

See Also

• Halogenation
• Propane
• Volatile organic compound
• Occupational Safety and Health Administration
• Environmental Protection Agency