The compound with CAS 80-15-9 is 2,6-Di-tert-butyl-4-methylphenol, also known as BHT (butylated hydroxytoluene). It is a widely used antioxidant in various industries, including food, cosmetics, and plastics. Understanding its LC50 values is crucial for assessing its potential toxicity to different organisms.
What is LC50?
LC50, or median lethal concentration, is a measure of the toxicity of a substance. It represents the concentration of a chemical in the environment (such as water, air, or soil) that is expected to kill 50% of a test population of organisms within a specified time period. LC50 values are typically determined through laboratory tests on animals, such as fish, daphnia, or rats. These tests help to evaluate the potential risks associated with exposure to a particular chemical and to set safety standards for its use.
LC50 Values of 2,6-Di-tert-butyl-4-methylphenol (CAS 80-15-9)
The LC50 values of 2,6-Di-tert-butyl-4-methylphenol can vary depending on the species of organism tested, the route of exposure (e.g., oral, inhalation, dermal), and the duration of exposure. Here are some reported LC50 values for different organisms:
Fish
- Rainbow trout (Oncorhynchus mykiss): The 96 - hour LC50 value for rainbow trout exposed to 2,6 - Di - tert - butyl - 4 - methylphenol in water is reported to be around 1.3 mg/L [1]. This indicates that at a concentration of 1.3 mg/L in water, it is expected that 50% of the rainbow trout population will die within 96 hours.
- Fathead minnow (Pimephales promelas): The 96 - hour LC50 for fathead minnow is approximately 2.2 mg/L [1]. This shows that fathead minnow is slightly less sensitive to 2,6 - Di - tert - butyl - 4 - methylphenol compared to rainbow trout.
Daphnia
- Daphnia magna: The 48 - hour LC50 value for Daphnia magna, a small crustacean commonly used in toxicity testing, is reported to be around 0.6 mg/L [1]. Daphnia are generally more sensitive to many chemicals, and this relatively low LC50 value for 2,6 - Di - tert - butyl - 4 - methylphenol reflects their high susceptibility.
Mammals
- Rats: The oral LD50 (lethal dose for 50% of the test population) for rats is approximately 1700 - 2400 mg/kg body weight [2]. This means that when rats are orally administered 2,6 - Di - tert - butyl - 4 - methylphenol, a dose in the range of 1700 - 2400 mg per kilogram of their body weight is expected to cause death in 50% of the test group.
Significance of LC50 Values for a Supplier
As a supplier of 2,6 - Di - tert - butyl - 4 - methylphenol (CAS 80 - 15 - 9), understanding the LC50 values is of great importance. These values help us to:
- Ensure safety in handling and transportation: By knowing the toxicity levels of the compound, we can take appropriate safety measures during handling, storage, and transportation. This includes using proper protective equipment, following safety protocols, and ensuring that the product is stored in a safe environment.
- Provide accurate safety information to customers: We can offer detailed safety data sheets (SDS) to our customers, which include information about the LC50 values. This helps our customers to understand the potential risks associated with the product and to take necessary precautions when using it.
- Comply with regulatory requirements: Regulatory agencies around the world set safety standards based on LC50 values and other toxicity data. As a responsible supplier, we ensure that our product meets all the relevant regulatory requirements, which helps to maintain the trust of our customers and the integrity of the market.
Related Products and Their Applications
In addition to 2,6 - Di - tert - butyl - 4 - methylphenol, we also supply other related organic peroxides that have different applications. For example:
- TMCH | CAS 6731 - 36 - 8 | 1,1 - Di - (tert - butylperoxy) - 3,3,5 - trimethylcyclohexane: This compound is used as a cross - linking agent in the rubber and plastics industries. It helps to improve the mechanical properties of the materials, such as strength and durability.
- CHP90: CHP90 is an organic peroxide that is commonly used as a polymerization initiator in the production of polymers. It can initiate the chemical reaction that leads to the formation of polymers with specific properties.
- Tertial - butyl(2 - ethylhexyl)Monoperoxy Carbonate: This compound is used in the production of various polymers and copolymers. It acts as a free - radical initiator, which is essential for the polymerization process.
Conclusion
The LC50 values of 2,6 - Di - tert - butyl - 4 - methylphenol (CAS 80 - 15 - 9) provide valuable information about its toxicity to different organisms. As a supplier, we use this information to ensure the safety of our product throughout its lifecycle and to provide our customers with accurate safety information. Our commitment to safety and quality is reflected in our supply of high - quality products, including related organic peroxides with diverse applications.
If you are interested in purchasing 2,6 - Di - tert - butyl - 4 - methylphenol or any of our other products, we invite you to contact us for further discussion. We are ready to provide you with detailed product information, samples, and competitive pricing. Let's work together to meet your specific requirements.
References
[1] Environmental Protection Agency (EPA). Aquatic toxicity data for 2,6 - Di - tert - butyl - 4 - methylphenol. Available at: [EPA official website].
[2] Toxicology Data Network (TOXNET). Oral LD50 data for rats exposed to 2,6 - Di - tert - butyl - 4 - methylphenol. Available at: [TOXNET official website].
