What You Need to Know About 2-Bromoethanol (CAS 540-51-2) Safety and Applications

Abstract

This article provides a comprehensive overview of 2-bromoethanol (CAS 540-51-2), focusing on its safety and applications. It delves into the chemical properties, health and environmental hazards, handling and storage guidelines, industrial uses, and regulatory considerations surrounding this compound. By understanding the key aspects of 2-bromoethanol, readers can gain insights into its safe usage and potential applications in various industries.

Introduction to 2-Bromoethanol (CAS 540-51-2)

2-bromoethanol, also known as ethylene bromohydrin, is a colorless, flammable liquid with a sweet, musty odor. It is a derivative of ethylene oxide, which is widely used in the production of various chemicals and materials. This compound is classified as a hazardous substance due to its potential health and environmental risks. Understanding the safety and applications of 2-bromoethanol is crucial for industries that use or handle this chemical.

Chemical Properties of 2-Bromoethanol

2-bromoethanol has a molecular formula of C2H5BrO and a molecular weight of 109.96 g/mol. It is a polar compound, which makes it soluble in water and organic solvents. The presence of the bromine atom in the molecule contributes to its reactivity, making it a versatile intermediate in chemical synthesis. Its boiling point is 99.5°C, and it has a melting point of -38.5°C. These physical properties are essential to consider when handling and storing 2-bromoethanol.

Health Hazards of 2-Bromoethanol

Exposure to 2-bromoethanol can pose serious health risks. Inhalation of its vapors can cause irritation to the respiratory system, leading to coughing, shortness of breath, and chest pain. Long-term exposure may result in liver and kidney damage. The compound is also toxic to the central nervous system, causing dizziness, headache, and in severe cases, unconsciousness. It is important to handle 2-bromoethanol with appropriate personal protective equipment (PPE) and follow safety protocols to minimize the risk of exposure.

Environmental Hazards of 2-Bromoethanol

2-bromoethanol is considered a persistent organic pollutant (POP) due to its ability to remain in the environment for extended periods. It can bioaccumulate in organisms, leading to potential ecological risks. The compound is toxic to aquatic life and can cause adverse effects on aquatic ecosystems. Proper disposal and waste management practices are crucial to prevent environmental contamination.

Handling and Storage Guidelines for 2-Bromoethanol

To ensure the safe handling and storage of 2-bromoethanol, it is essential to follow specific guidelines. The compound should be stored in a cool, well-ventilated area away from heat sources and incompatible materials. It should be kept in tightly sealed containers made of materials that are resistant to corrosion and leakage. Adequate fire protection measures, such as fire extinguishers and fire alarms, should be in place. Workers handling 2-bromoethanol should wear appropriate PPE, including gloves, goggles, and protective clothing, to prevent skin and eye contact.

Industrial Uses of 2-Bromoethanol

2-bromoethanol finds extensive application in various industries. It is used as a monomer in the production of polyvinyl alcohol (PVA), which is used in adhesives, textiles, and paper coatings. It is also employed as a solvent in the manufacturing of resins, paints, and inks. Additionally, 2-bromoethanol serves as a precursor in the synthesis of other chemicals, such as ethylene glycol and ethylene bromohydrin. Its versatility and reactivity make it a valuable compound in the chemical industry.

Regulatory Considerations for 2-Bromoethanol

The use of 2-bromoethanol is regulated by various international and national agencies to ensure its safe handling and minimize environmental impact. The European Chemicals Agency (ECHA) and the United States Environmental Protection Agency (EPA) have established regulations and guidelines for the production, import, and use of this compound. Compliance with these regulations is essential for businesses involved in the handling and distribution of 2-bromoethanol.

Conclusion

In conclusion, 2-bromoethanol (CAS 540-51-2) is a versatile chemical with significant applications in various industries. However, its potential health and environmental hazards necessitate careful handling and adherence to safety protocols. Understanding the chemical properties, health and environmental risks, handling and storage guidelines, industrial uses, and regulatory considerations surrounding 2-bromoethanol is crucial for ensuring its safe usage. By following these guidelines, industries can harness the benefits of this compound while minimizing its risks.

Keywords: 2-bromoethanol, CAS 540-51-2, safety, applications, handling, storage, health hazards, environmental hazards, regulatory considerations