This article will explore the impact of Bromo benzene (C6H5Br) on the health of workers in manufacturing plant environments where this chemical is used. From potential risks to effective prevention methods, let’s learn how to protect health and improve working conditions.
1. What is Bromo benzene?
Bromo benzene, with the chemical formula C6H5Br, is an organic compound belonging to the aromatic halide group. Its name comes from the structure of benzene (C6H5) combined with one bromine (Br) atom replacing a hydrogen atom in the benzene ring. This creates a molecule with special chemical properties, due to the presence of bromine – a halogen element.
The chemical formula C6H5Br clearly indicates the structure of bromo benzene, where the benzene group (C6H5) is a benzene ring, consisting of six carbon atoms bonded together in a hexagonal chain, with each carbon atom attached to a hydrogen atom. One of the hydrogen atoms in this benzene group is replaced by bromine, a halogen element with characteristic properties such as the ability to participate in halogen substitution reactions.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Bromua benzen | Bromo benzene | 29039900 | 108-86-1 | C6H5Br |
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2. Where does Bromo benzene originate from during the production process?
During the production process, this compound mainly arises from chemical reactions involving benzene and bromine. One of the common methods for its synthesis is the reaction between benzene and bromine in the presence of a catalyst or at high temperatures. This process can be carried out under the control of factors such as light or temperature, helping bromine to replace a hydrogen atom in the benzene molecule.
In addition, in the chemical industries, this compound can also be created in more complex synthesis processes, such as when benzene reacts with inorganic bromides, leading to the formation of bromo benzene. These reactions take place in a controlled environment to optimize the yield and quality of the product.
Furthermore, in chemical manufacturing plants, bromo benzene can arise from recycling or processing processes of compounds containing bromine and benzene, thereby increasing the level of this substance in the air and the working environment if not strictly controlled.

3. Industries that use Bromo benzene in production
This compound is used mainly in the chemical industries, especially in the production of pharmaceuticals, plastics, and other organic compounds. In the pharmaceutical industry, bromo benzene is often used as a raw material to synthesize medicinal substances with special properties, serving the production of drugs for treating certain diseases.
In addition, the plastics industry also uses bromo benzene in the production of polymers and synthetic resins. It plays an important role in preparing polymer compounds with desired characteristics, helping to improve the durability and resistance of the material.
In the petrochemical and organic synthesis industries, this compound is used as an intermediate in complex chemical reactions to produce other organic compounds. Besides, in the chemical field, bromo benzene is also used to create reagent compounds and products for scientific research.
Other manufacturing industries such as the paint, pesticide, and some electronics industries also use bromo benzene in their product manufacturing processes, in order to create materials with special features that are suitable for production needs.
4. How does Bromo benzene affect workers?
This compound can cause serious effects on the health of workers if exposed to for a long time or in inadequately protected conditions. When inhaling the vapor of this substance, workers may experience respiratory problems such as difficulty breathing, coughing, or inflammation of the respiratory tract. These effects can become more severe without protective measures, especially in areas with high concentrations of this compound in the air.
In addition, direct contact through the skin can also lead to allergic reactions or dermatitis, especially when the substance penetrates the body through small wounds or sensitive skin areas. Symptoms of itching, redness, or peeling skin may occur after contact with bromo benzene.
Furthermore, when exposed for a long time or at high levels, this compound can affect the nervous system, causing symptoms such as headache, dizziness, or fatigue. In severe cases, workers may experience problems with liver and kidney function, due to the ability of bromo benzene to accumulate in the body.
However, the impact of this compound is not only limited to immediate health problems but can also affect long-term health, causing occupational diseases, especially those related to the respiratory and nervous systems, if there are no appropriate prevention and protection measures.
5. Permissible safe concentration of Bromo benzene for human exposure
Currently, standards for permissible safe concentrations for exposure to bromo benzene are not widely regulated or may not be available in current information sources. However, based on studies of the toxicity of similar compounds such as benzene, it can be seen that exposure to these compounds can have negative effects on human health.

On a basic level, when working in an industrial environment, it is important to adhere to safety standards and limit exposure to Bromo benzene. Organizations like the Occupational Safety and Health Administration (OSHA) in the United States provide guidelines and safety principles to protect workers from the negative impacts of chemical substances.
6. Measures to minimize the health effects of Bromo benzene on workers
To minimize the health effects of this compound on workers, applying protective measures in the work environment is extremely important. First of all, controlling the concentration of bromo benzene in the air is necessary; this can be done through an effective ventilation system and dust extraction and air filtration equipment. Ensuring that the air in the work area is always clean and maintained at a safe concentration level is a crucial factor in protecting workers.
In addition, the use of personal protective equipment such as respirators, gloves, and specialized protective clothing is essential to prevent direct contact with the chemical. Employees working in environments with a high risk of exposure to bromo benzene need to be fully equipped with these protective tools to limit the possibility of skin and respiratory contact.
Training and raising awareness about the risks of bromo benzene is also an important measure. Workers need to be trained on safe methods when working with this chemical, including procedures for handling incidents such as leaks or accidents. At the same time, there must be medical measures, such as periodic health checks for workers, to detect early signs of health effects from chemical exposure.
Finally, establishing safe work procedures, monitoring and maintaining strict occupational safety standards throughout the production process also contribute significantly to reducing the health effects of bromo benzene on workers.
Occupational safety training: Workers need to be trained and educated on the risks and safety measures when working with this type of chemical. This training should be provided periodically and regularly to ensure understanding and proper compliance with safety rules.
Periodically organize workplace environment monitoring in factories and enterprises, collecting and analyzing factors harmful to workers, thereby adjusting to reduce the hazard level to prevent occupational diseases for them.
7. National Workplace Environment Monitoring Center
Nam Viet’s Workplace Environment Monitoring Center is a professional unit specializing in the monitoring and measurement of workplace environmental quality across all provinces in Vietnam. With a team of experienced monitoring specialists, the center uses modern measuring equipment, ensuring accuracy and reliability.
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In addition to providing monitoring services, the center also supports clients in planning, handling, and tracking workplace environment issues. With the motto “the customer is the center,” the center focuses on customer satisfaction, meeting all customer needs, and is committed to providing the best solutions for businesses.
With investment in techniques, technology, and human resources, Nam Viet’s monitoring center has become one of the reputable units in the field of workplace environment monitoring in Ho Chi Minh City with the following objectives:
- We always value our brand reputation and the quality of our products and services.
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- With a team of experienced Masters and Engineers with a desire to protect the environment and benefit businesses.

- With Nam Viet’s Environmental Monitoring team, your company will receive professional service from experts in the monitoring field. At the same time, you will get the best offers on costs.
8. Quotation for workplace environment monitoring
To help businesses conduct workplace environment monitoring professionally and effectively, Nam Viet offers our customers a quality and reasonably priced quotation for workplace environment monitoring services.
- Our quotation provides detailed information on the prices of the monitoring services we offer. This includes costs related to travel, measurement, analysis, and reporting of results. Customers can be completely assured of the accuracy and reliability of the monitoring result reports we provide.
- We are committed to always offering the most competitive and reasonable prices on the market, and we are also always ready to provide advice and answer any questions about our monitoring services quickly and professionally.
- With Nam Viet’s quotation, customers can easily choose service packages that suit their needs. We are committed to bringing our customers the highest satisfaction with professional service quality.

