N-Butyl acetate (C6H12O2) is a common chemical in many industries, but do you know how it can affect workers’ health? Discover the potential risks and protective measures in workplaces using this chemical to ensure safety for yourself and your colleagues.
1. What is n-Butyl acetate?
n-Butyl acetate, with the chemical formula C6H12O2, is an organic compound belonging to the ester group. It is formed from the reaction between acetic acid and butanol, two common chemicals in industry. This ester has a pleasant odor similar to fruit, which is why it is often used as a flavoring agent in cosmetic and food products.
Chemically, n-Butyl acetate has a characteristic molecular structure with an acetate group (-COO-) linked to a butyl group (-C4H9-). This gives it high volatility, making it an effective solvent in many industrial processes. It is widely used in the production of paints, printing inks, and other chemical products due to its good solubility and fast evaporation rate.
Although n-Butyl acetate offers many benefits in industry, prolonged or uncontrolled exposure can cause negative health effects. Therefore, understanding its structure and properties is necessary to ensure its safe use in the work environment.
| No. | Chemical Name in Vietnamese | Chemical Name in English | HS Code | CAS Number | Chemical Formula |
| 1. | n-Butyl axetat | n-Butyl acetate | 29153300 | 123-86-4 | C6H12O2 |
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2. Where does n-Butyl acetate originate from in the production process?
The organic compound n-Butyl acetate is widely used in many industries due to its good solvent properties and pleasant odor. One of the main industries using this chemical is the paint and printing ink industry. In paint production, n-Butyl acetate plays an important role as a solvent that helps dissolve other components and create an even, smooth paint layer. Its fast evaporation rate helps the paint dry quicker, increasing production efficiency.
The printing ink industry also uses n-Butyl acetate to create high-quality printing inks with good adhesion on many different types of surfaces. This chemical helps adjust the viscosity and drying speed of the ink, thereby improving print quality and production output.
In addition, n-Butyl acetate is also applied in the food processing and cosmetics industries. In food processing, it is often used as a flavoring agent in products such as candy, soft drinks, and canned foods. In the cosmetics industry, n-Butyl acetate helps create products like perfumes and lotions with pleasant and characteristic fragrances.
However, the use of n-Butyl acetate in these industries also requires appropriate occupational safety measures to minimize risks to workers’ health. Understanding the role and applications of n-Butyl acetate helps manufacturers ensure safety and efficiency in the production process.

3. Industries that use n-Butyl acetate in production
n-Butyl acetate is an important organic compound in many industries thanks to its good solvent properties and fast evaporation rate. One of the main fields using n-Butyl acetate is the paint and printing ink industry. In paint production, n-Butyl acetate acts as a primary solvent, helping to dissolve other components in the paint formula and adjust the product’s viscosity. Its fast evaporation rate helps the paint layer dry quickly, which not only improves production efficiency but also enhances the quality of the surface paint layer, making the final product smooth and evenly colored.
The printing ink industry also utilizes n-Butyl acetate to improve ink quality. This chemical helps adjust the ink’s consistency, making the printing ink adhere easily to the surface of paper or other materials, while also controlling the ink’s drying time, thereby creating printed products with high durability and sharp images.
Besides, n-Butyl acetate is also used in the food processing and cosmetics industries. In food processing, it plays an important role in creating flavorings and additives, contributing to enhancing the taste and extending the shelf life of products. In particular, it is often used in the production of candy, soft drinks, and canned food products. In the cosmetics industry, n-Butyl acetate is a key ingredient in many products such as perfumes, lotions, and makeup products, thanks to its ability to create fragrance and make the product adhere easily to the skin.
Although n-Butyl acetate brings many benefits to these industries, the use of the chemical must be strictly managed to ensure worker safety. Understanding the applications of n-Butyl acetate helps manufacturers not only optimize production processes but also protect the health and safety of their workforce.
4. How does n-Butyl acetate affect workers?
n-Butyl acetate, despite its many useful applications in industry, can cause several health effects for workers when exposed. In particular, n-Butyl acetate can negatively impact the respiratory system, skin, and nervous system if not used and managed properly.
When inhaling n-Butyl acetate vapor, workers may experience symptoms such as coughing, difficulty breathing, and respiratory tract irritation. The chemical vapor can cause inflammation of the nose, throat, and in some severe cases, can lead to lung problems. Therefore, in work environments with n-Butyl acetate, ventilation and the use of personal protective equipment are very important to minimize exposure to the chemical vapor.
Direct contact with n-Butyl acetate can also cause skin irritation, especially when the skin is moist or damaged. Common symptoms include skin redness, itching, and rashes. In cases of long-term contact, n-Butyl acetate can lead to dry and cracked skin, increasing the risk of infection.
In addition to the effects on the skin and respiratory system, n-Butyl acetate can also affect the nervous system of workers. Long-term exposure to n-Butyl acetate can lead to symptoms such as dizziness, headaches, and fatigue. In some studies, n-Butyl acetate has been linked to memory and concentration problems, although these effects are usually seen in cases of exposure to high concentrations and for long periods.
To protect workers’ health, implementing safety measures is very important. This includes using personal protective equipment such as vapor respirators, gloves, and protective clothing, as well as ensuring an effective ventilation system in work areas where n-Butyl acetate is used. Training and raising awareness about the risks associated with the chemical also contribute significantly to protecting workers’ health and minimizing negative impacts.
5. Permissible safe concentration of n-Butyl acetate for human exposure
Determining the permissible safe concentration of n-Butyl acetate for human exposure is crucial for protecting workers’ health and ensuring a safe work environment. Occupational health and safety regulatory agencies have established standards and regulations for the maximum permissible concentration of n-Butyl acetate in the workplace air to minimize risks and negative health impacts.
According to regulations from organizations such as OSHA (Occupational Safety and Health Administration) and ACGIH (American Conference of Governmental and Industrial Hygienists), the concentration of n-Butyl acetate in the workplace air should not exceed 150 ppm (parts per million) over a continuous 8-hour work period. This is the maximum permissible concentration to ensure that workers are not seriously affected by inhaling this chemical vapor. This concentration level is established based on studies of its harmful potential and safe exposure levels, helping to ensure that the health effects of n-Butyl acetate are controlled to a minimum.
In addition to the average concentration level, regulations also often establish a peak concentration limit that must not be exceeded for short periods. For example, the maximum permissible concentration for short periods may be up to 200 ppm, but only maintained for a very short duration, typically no more than 15 minutes. This helps ensure that even in emergency situations or incidents, the n-Butyl acetate concentration does not pose an immediate serious hazard.
To ensure safety, businesses need to implement workplace environment control measures, including installing effective ventilation systems, using appropriate personal protective equipment, and implementing programs to monitor chemical concentrations in the air. At the same time, training programs for workers on the risks of n-Butyl acetate and preventive measures are needed to maintain safe concentration levels and protect long-term health.
At a basic level, if working in an industrial environment, adhering to safety standards and limiting exposure to n-Butyl acetate 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 effects of n-Butyl acetate on worker health
To mitigate the effects of n-Butyl acetate on workers’ health, preventive and control measures are crucial. These measures not only help protect individual health but also contribute to creating a safe and effective work environment.
First, controlling the concentration of n-Butyl acetate in the air is a key factor. Therefore, it is necessary to install effective ventilation systems in work areas where this chemical is used. Ventilation systems may include exhaust fans and air filtration systems to reduce the concentration of n-Butyl acetate vapor in the air. This helps limit the accumulation of the chemical and reduces the risk of long-term exposure for workers.
Using personal protective equipment is also an important measure to minimize direct contact with n-Butyl acetate. Protective equipment such as vapor respirators, gloves, and protective clothing should be used when working in areas with high chemical concentrations. Vapor respirators can help prevent the inhalation of n-Butyl acetate vapor, while gloves and protective clothing help protect the skin from irritation and direct contact with the chemical.
Training and raising awareness for workers about the risks and preventive measures are essential. Training programs should include information on the health effects of n-Butyl acetate, how to use personal protective equipment, and emergency response procedures. This helps workers better understand safety measures and know how to protect themselves in the work environment.
In addition, conducting periodic health check-ups also plays an important role in the early detection of health problems related to n-Butyl acetate. These check-ups help detect early signs of negative impacts from the chemical, allowing for timely intervention to protect workers’ health.
Finally, establishing and maintaining safe work procedures, including the proper use of chemicals and handling of incidents related to n-Butyl acetate, is crucial. These procedures need to be updated and strictly implemented to ensure that all risks associated with the chemical are effectively controlled.
The above measures not only help mitigate the effects of n-Butyl acetate on workers’ health but also create a safe and healthy work environment.
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 frequently to ensure understanding and proper adherence to safety rules.
Periodically organize workplace environment monitoring in factories and enterprises, collect and analyze factors harmful to workers, and from there, adjust 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 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, meets all customer needs, and commits 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.
- We provide customers with the best and most suitable solutions possible.
- Along with a team of experienced Masters and Engineers with expertise and a desire to protect the environment and benefit businesses.

- Coming to 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. Workplace Environment Monitoring Quotation
To help businesses conduct workplace environment monitoring professionally and effectively, Nam Viet provides customers with a quality and reasonably priced quotation for workplace environment 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 commit to always offering the most competitive and reasonable prices on the market, and we are always ready to advise and answer any questions about 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 service quality.

