A deeper look into the impact of diethyl benzene (C10H14) on the health of employees in the workplace. This article investigates the effects of this substance and solutions to protect worker health in production factories.
1. What is Diethyl benzene?
Diethyl benzene, also known as ethyl benzene, is an organic compound with the chemical formula C10H14. This is an unsaturated hydrocarbon, with the structure of an ethyl group (-C2H5) attached to a benzene molecule. This chemical formula indicates that each molecule of diethyl benzene contains ten carbon atoms and fourteen hydrogen atoms.
Diethyl benzene is often used as a chemical intermediate in the production process of other organic compounds, including the production of phenol and ethylbenzene oxide. It is also used in some other industrial applications such as a solvent in the paint industry and as a fragrance agent in flavor production.
| No. | Chemical name in Vietnamese | Chemical name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Dietyl bezen | Diethyl benzene | 29029090 | 25340-17-4 | C10H14 |
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2. Where does Diethyl benzene originate from in the production process?
Diethyl benzene, also known as ethylbenzene, is an organic compound with the chemical formula C8H10. It is often produced during the manufacturing process of styrene, an important compound in the chemical industry. The production process of ethylbenzene typically begins with toluene, a compound extracted from petroleum or from the coke production process.
To produce ethylbenzene, toluene usually undergoes a series of chemical reactions, in which the alkylation reaction is the main step. In this reaction, toluene reacts with ethylene (C2H4) under the influence of a catalyst such as aluminum chloride (AlCl3). The result of this reaction is the addition of an ethyl group (-C2H5) to the toluene molecule, creating ethylbenzene.
The production process of ethylbenzene can also be carried out through the dehydrogenation method of ethylcyclohexane. In this method, ethylcyclohexane is heat-exchanged and brought into contact with a suitable catalyst to produce ethylbenzene and hydrogen.

3. Industries that use Diethyl benzene in production
Crude oil is one of the main raw materials for producing many different consumer and industrial products, and diethyl benzene is an important additive in the production process of some of these products. Specifically, some major industries that use diethyl benzene include the plastics, chemical, pharmaceutical, and organic compound manufacturing industries.
In the plastics manufacturing industry, diethyl benzene is often used as a colorant and reinforcing agent in polystyrene plastic. Polystyrene is a common type of plastic used in many applications such as household goods, toys, packaging, and many other products.
Besides, in the chemical industry, diethyl benzene can be used as a solvent for other organic compounds during synthesis or as a colorant in the production of additives. The chemical properties of diethyl benzene make it a useful choice for many applications in this field.
In the pharmaceutical field, diethyl benzene also plays an important role in the synthesis of chemical derivatives used to produce various drugs. Medical synthesis and purification processes require high cleanliness and precision, and diethyl benzene is often used in these processes to ensure quality and production efficiency.
4. How does Diethyl benzene affect workers?
Diethyl benzene, an organic compound widely used in industry, can cause many health effects for workers if they are exposed to it without appropriate safety measures. During production and use, diethyl benzene often exists in vapor form and has the ability to evaporate quickly, easily being inhaled into the human respiratory tract.
One of the main impacts of diethyl benzene on workers is irritation of the respiratory and digestive tracts. Long-term exposure to this compound can cause symptoms such as headaches, dizziness, fatigue, difficulty breathing, and sore throat. If exposure is high and prolonged, it can cause lung and nervous system problems.
In addition, diethyl benzene can also affect the nervous system of workers. Inhaling the vapor of this compound can cause symptoms such as dizziness, lightheadedness, and headaches. These symptoms can affect the worker’s ability to work and concentrate, leading to an increased risk of occupational accidents.
Furthermore, diethyl benzene can also pose a health risk to internal organs such as the liver and kidneys. Long-term exposure and exposure in high-concentration environments can cause liver and kidney problems, affecting the body’s ability to filter and process toxic substances.
5. Permissible safe concentration of Diethyl benzene for human exposure
Diethyl benzene, also known as ethylbenzene, is an organic compound commonly used in industry to produce chemicals such as styrene, ethyl phenol, and various synthetic resins. However, when exposed to high levels of diethyl benzene, it can be hazardous to human health. Therefore, determining the safe concentration of diethyl benzene for human exposure is very important.
According to health and environmental organizations, the permissible safe concentration of diethyl benzene for human exposure is often determined based on many factors such as exposure time, route of exposure, and individual physiology. For some organizations, like the U.S. Environmental Protection Agency (EPA), the safe concentration of diethyl benzene in the air is typically determined to be no more than 100 micrograms per cubic meter (µg/m³) in the air over a 24-hour average period.
However, the safe concentration can vary depending on the type and duration of exposure. For example, if exposure to diethyl benzene is through drinking water, the safe concentration will be calculated based on the permissible concentration in drinking water, which is usually very low, to ensure health safety.
In addition, it should be noted that repeated exposure to diethyl benzene can increase the risk of health harm more than a single exposure. Therefore, adhering to safety regulations and limiting exposure to diethyl benzene is very important to protect human health.

Basically, if working in an industrial environment, complying with safety standards and limiting exposure to Diethyl benzene is important. 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 chemicals.
6. Measures to mitigate the health effects of Diethyl benzene on workers
Measures to mitigate the health effects of Diethyl benzene on workers are an important part of occupational health and safety management. To ensure a healthy and safe work environment, specific measures need to be implemented to minimize exposure and the risk of harm from this substance.
First, minimizing direct contact with Diethyl benzene is extremely important. This can be done through the use of appropriate personal protective equipment (PPE) such as respirators, gloves, chemical-resistant coats, and goggles to protect the skin, respiratory system, and eyes from direct contact with this substance during work.
In addition, it is necessary to establish engineering controls to minimize the spread of Diethyl benzene in the work environment. This may include using an effective ventilation system, ensuring the ventilation system cleans the air, or using other methods such as vacuum extraction to prevent this substance from spreading into the environment.
Furthermore, training and educating employees about the risks of Diethyl benzene is also an important measure. Employees need to be instructed on how to use and store this substance safely, as well as recognize the symptoms of overexposure and the emergency measures to take when necessary.
Occupational safety training: Workers need to be trained and educated about the risks and safety measures when working with this type of chemical. This training needs to be provided periodically and regularly to ensure understanding and proper compliance with safety rules.
Periodically organize workplace environment monitoring in factories and enterprises, collect and analyze factors harmful to workers, thereby adjusting to reduce hazard levels to prevent occupational diseases for them.
7. Nationwide Workplace Environment Monitoring Center
Nam Viet’s Workplace Environment Monitoring Center is a professional unit specializing in monitoring and measuring the quality of the working environment in all provinces and cities 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 customers in planning, handling, and tracking workplace environment issues. With the motto “the customer is the center,” the center focuses on customer satisfaction, meets 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 been and is becoming 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.
- We provide customers with the best and most suitable solutions possible.
- Along with a team of experienced and specialized Masters and Engineers with a desire to protect the environment and benefit businesses.

- Coming to the Nam Viet Environmental Monitoring team, your company will receive professional service with experts in the monitoring field. At the same time, you will get the best cost incentives.
8. Workplace Environment Monitoring Quotation
To help businesses implement workplace environment monitoring professionally and effectively, Nam Viet provides customers with a quality and reasonably priced quotation table for workplace environment monitoring services.
- Our monitoring quotation table provides detailed information about 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 advise and answer any questions about monitoring services quickly and professionally.
- With Nam Viet’s monitoring quotation table, customers can easily choose service packages that suit their needs. We are committed to bringing customers the highest satisfaction with professional service quality.

