Bis(2-methoxyethyl) phthalate (C24H38O4) is a chemical commonly used in manufacturing, but does it adversely affect the health of workers? This article will analyze the dangerous impacts of this chemical and how to protect workers in the work environment.
1. What is Bis(2-methoxyethyl) phthalate?
Bis(2-methoxyethyl) phthalate (C24H38O4) is a chemical compound belonging to the phthalate group, primarily used in the production of plastics and synthetic materials. It is an ester of phthalic acid, with two methoxyethyl (C2H4O) groups attached to different positions of the benzene ring.
This chemical is a colorless liquid with a mild odor, commonly used as a plasticizer to increase the flexibility and durability of plastic products.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | Bis(2-methoxy etyl) phthalat | Bis(2-methoxyethyl) phthalate | 29173490 | 117-82-8 | C24H38O4 |
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2. Where does Bis(2-methoxyethyl) phthalate originate from in the production process?
During the production process, bis(2-methoxyethyl) phthalate is primarily generated from activities involving its use as a plasticizer in the manufacturing of plastics and synthetic materials. When plastic products, cables, or films are made, bis(2-methoxyethyl) phthalate can be released as vapor or dust due to high temperatures and processing.
Additionally, during the cutting, machining, or burning of plastic materials containing bis(2-methoxyethyl) phthalate, this chemical can be generated and dispersed into the air as volatile organic compounds. This often occurs when plastic products or synthetic materials are heated in manufacturing machinery or when the recycling process of plastic products is not strictly controlled.
Furthermore, if there is no proper ventilation or protection system in the production process, bis(2-methoxyethyl) phthalate can settle in the air, dust, or on product surfaces, creating conditions for long-term worker exposure and easy absorption of this chemical through the respiratory tract or skin.

3. Industries that use Bis(2-methoxyethyl) phthalate in production
In production, bis(2-methoxyethyl) phthalate is used mainly in the plastics, rubber, and synthetic materials manufacturing industries. This chemical is used as a plasticizer to increase the flexibility and durability of plastic products, electrical cables, and plastic films. Thanks to this feature, bis(2-methoxyethyl) phthalate has become an important component in the production processes of plastics and protective materials.
The construction materials industry also uses bis(2-methoxyethyl) phthalate to create various types of insulating and heat-resistant materials. This chemical is present in the production of paints, adhesives, and waterproofing materials, helping to improve the durability and heat resistance of the products.
In addition, bis(2-methoxyethyl) phthalate is also applied in the automotive, electronics manufacturing, and other consumer product industries. This substance helps improve the mechanical and physical properties of plastic products such as computer casings, automotive cables, and consumer electronic devices.
4. How does Bis(2-methoxyethyl) phthalate affect workers?
When workers are exposed to bis(2-methoxyethyl) phthalate in the production environment, this chemical can cause many negative health effects. Due to its volatile nature and ability to be absorbed through the skin, bis(2-methoxyethyl) phthalate can enter the body through the respiratory tract or direct skin contact. When inhaling vapors or dust containing bis(2-methoxyethyl) phthalate, workers may experience respiratory problems such as coughing, shortness of breath, rhinitis, or even more serious symptoms like pneumonia or chronic obstructive pulmonary disease (COPD) with prolonged exposure.
Furthermore, long-term exposure to bis(2-methoxyethyl) phthalate can affect the nervous and endocrine systems. Some studies show that this chemical can disrupt the body’s hormonal system, affecting the reproductive and developmental health of workers, especially those in high-exposure environments. This can lead to long-term health issues such as reduced fertility, endocrine disorders, and diseases related to the nervous system.
Additionally, if workers are exposed to bis(2-methoxyethyl) phthalate for long periods without appropriate protective measures, they may experience skin problems such as allergic dermatitis, rashes, or other skin lesions.
5. Permissible safe concentration of Bis(2-methoxyethyl) phthalate for human exposure
To ensure worker safety when exposed to bis(2-methoxyethyl) phthalate, regulatory bodies and international health organizations such as the World Health Organization (WHO) and the Occupational Safety and Health Administration (OSHA) have established permissible safe concentration limits in the workplace. Studies on the health effects of bis(2-methoxyethyl) phthalate in humans show that high levels of exposure can cause serious health problems, thus requiring strict control of the concentration of this chemical in the air and on work surfaces.
In the workplace, the concentration of bis(2-methoxyethyl) phthalate in the air must not exceed the permissible level, which is typically set at less than 0.5 mg/m³ for an eight-hour workday. This is the maximum level allowed to minimize the risk of damage to the respiratory system and skin of workers. This limit may vary by country and regulatory agency, but all are based on research into the chemical’s effects on human health.

On a basic level, if working in an industrial environment, adhering to safety standards and limiting exposure to Bis(2-methoxyethyl) phthalate is important. Organizations such as 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 effects of Bis(2-methoxyethyl) phthalate on workers’ health
To minimize the health effects of bis(2-methoxyethyl) phthalate on workers, personal protective measures and workplace environmental controls are crucial. One of the first measures is to improve the ventilation system in the production area to reduce the concentration of the chemical in the air and limit workers’ long-term exposure to vapors or dust of bis(2-methoxyethyl) phthalate. Ensuring a well-ventilated workspace with an effective exhaust system is essential to maintain clean air quality.
In addition, workers must be fully equipped with personal protective equipment (PPE), such as chemical-resistant masks, gloves, and protective clothing, to minimize direct contact with the chemical. The use of this protective equipment is very important during processing, cutting, or recycling of products containing bis(2-methoxyethyl) phthalate, where there is a high risk of chemical dispersion.
Manufacturers also need to implement regular workplace environmental monitoring and inspection measures to ensure that the concentration of bis(2-methoxyethyl) phthalate in the air does not exceed safe limits. Furthermore, workers handling this chemical must be adequately trained on the health risks, the proper use of personal protective equipment, and emergency response procedures.
Finally, maintaining a schedule of regular health check-ups for workers is essential. Health monitoring helps in the early detection of symptoms related to chemical exposure, allowing for timely intervention to protect the long-term health of workers.
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 should be provided periodically and regularly to ensure understanding and proper compliance with safety rules.
Periodically organize workplace environmental monitoring in factories and enterprises, collecting and analyzing factors harmful to workers, thereby adjusting to reduce the level of hazard to prevent occupational diseases for them.
7. National Workplace Environmental Monitoring Center
Nam Viet’s Workplace Environmental Monitoring Center is a professional unit specializing in monitoring and measuring the quality of the working environment 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 environmental 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 cost incentives.
8. Quotation for workplace environmental monitoring
To help businesses carry out workplace environmental monitoring professionally and effectively, Nam Viet offers our customers a quality and reasonably priced quotation for workplace environmental monitoring services.
- Our monitoring 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 monitoring quotation, customers can easily choose service packages that suit their needs. We are committed to bringing our customers the highest satisfaction with professional quality service.

