DEET, or N,N - Diethyl - meta - toluamide, is a well - known ingredient in many insect repellents. As a reputable DEET supplier, I often receive inquiries about the chemical properties of DEET, and one of the most common questions is "What is the chemical formula of DEET?" In this blog post, I'll delve into the chemical formula of DEET, its structure, and some related aspects, and also introduce some of our other chemical products.
The Chemical Formula of DEET
The chemical formula of DEET is (C_{12}H_{17}NO). This formula reveals a lot about the composition of the compound. It consists of 12 carbon ((C)) atoms, 17 hydrogen ((H)) atoms, 1 nitrogen ((N)) atom, and 1 oxygen ((O)) atom. The specific arrangement and the bonding between these atoms determine the unique properties of DEET.
The Structure of DEET
Understanding the chemical structure of DEET helps to explain its function as an insect repellent. DEET is based on a toluene backbone with a meta - substitution pattern. The "meta" in its chemical name, N,N - Diethyl - meta - toluamide, indicates the position of the amide group relative to the methyl group on the benzene ring. The amide group ((-CONR_{2})) in DEET is formed by the carbonyl group ((C = O)) bonded to a nitrogen atom, which is further connected to two ethyl groups ((-C_{2}H_{5})).
The benzene ring provides some degree of hydrophobicity, allowing DEET to interact with the waxy outer layer of insects' exoskeletons. The amide group, on the other hand, can participate in various intermolecular interactions, such as hydrogen bonding and dipole - dipole interactions. These interactions are crucial for DEET's ability to interfere with the insects' sensory receptors, making the treated area less attractive to them.
How DEET Works as an Insect Repellent
The exact mechanism of how DEET works is still a subject of research, but several theories have been proposed. One theory suggests that DEET masks the natural human odors that insects are attracted to, such as carbon dioxide and lactic acid. By blocking the insects' olfactory receptors, DEET makes it difficult for them to locate their human targets.
Another theory proposes that DEET acts as an irritant to the insects, causing them to avoid the treated surface. When an insect comes into contact with DEET, it may sense it as a noxious substance and fly away.
Safety and Regulations of DEET
DEET is generally considered safe when used as directed. However, like any chemical, it has some potential risks. High concentrations of DEET can cause skin irritation in some people, especially children. It can also damage certain plastics and synthetic materials.
In many countries, there are regulations regarding the use and concentration of DEET in consumer products. For example, in the United States, the Environmental Protection Agency (EPA) regulates DEET products. The concentration of DEET in most commercial insect repellents ranges from 5% to 30%, with higher concentrations providing longer - lasting protection.
Our Other Chemical Products
In addition to being a reliable DEET supplier, we also offer a wide range of other high - quality organic chemicals. Here are some of our featured products:
- N - Phenylmaleimide/N - PMI CAS 941 - 69 - 5: This compound is widely used in the synthesis of various polymers and resins. You can find more information about it on this N - Phenylmaleimide/N - PMI CAS 941 - 69 - 5 page.
- 2,2' - Dimorpholinodiethylether DMDEE CAS 6425 - 39 - 4: It is an important catalyst in the production of polyurethane foams. For detailed product specifications and usage, visit 2,2' - Dimorpholinodiethylether DMDEE CAS 6425 - 39 - 4.
- 3 - Bromo - 9H - carbazole CAS 1592 - 95 - 6: This chemical is used in the field of organic electronics, such as the synthesis of organic light - emitting diodes (OLEDs). To learn more, click 3 - Bromo - 9H - carbazole CAS 1592 - 95 - 6.
Why Choose Us as Your DEET Supplier
As a professional DEET supplier, we adhere to strict quality control measures. We source our raw materials from reliable suppliers and conduct multiple tests at every stage of production to ensure the purity and quality of our DEET products. Our DEET is available in different grades and concentrations to meet the diverse needs of our customers, whether they are manufacturers of personal insect repellents or research institutions.
We also offer excellent customer service. Our team of experts is always ready to answer your questions, provide technical support, and assist you in choosing the most suitable DEET product for your specific application. We understand the importance of timely delivery and efficient logistics, and we strive to ensure that your orders reach you on time and in perfect condition.
Contact Us for Procurement
If you are interested in purchasing DEET or any of our other chemical products, we encourage you to reach out to us. You can start a discussion about your requirements, such as the quantity, grade, and delivery schedule. Whether you are looking for a one - time purchase or a long - term supply agreement, we are committed to providing you with the best products at competitive prices. Don't hesitate to contact us for a detailed quote and to start a fruitful business relationship.
References
- EPA. (2023). DEET: Protecting You from Mosquitoes and Ticks. Retrieved from the official EPA website.
- Müller, R. (2019). Insect Repellents: Mechanisms and Applications. Springer.
