Hey there! If you're in the chemical industry, you might be no stranger to the compound with CAS 75 - 91 - 2. That's what I'm here to chat about today. First off, let me introduce myself. I'm a supplier of CAS 75 - 91 - 2, and I've been in this business for quite some time. I've seen firsthand how important it is to understand the physical properties of the chemicals we're dealing with.
OK, so let's dive right into it. CAS 75 - 91 - 2 corresponds to tert - Butyl hydroperoxide. It's an organic peroxide, a class of chemicals known for their high reactivity. This compound has some distinct physical properties that make it useful in various industries.
Appearance and Odor
Tert - Butyl hydroperoxide is a clear, colorless liquid. When you first get a whiff of it, you'll notice a sharp, and somewhat unpleasant odor. It's not exactly the kind of smell you'd want to linger around, but it's a characteristic you gotta be aware of. It's a bit like the warning sign that this stuff isn't your average, harmless liquid.
Boiling and Melting Points
The boiling point of tert - Butyl hydroperoxide is around 89 - 90 °C. That's not extremely high, so you need to be cautious when handling it under heating conditions. As for the melting point, it's about - 8 °C. This means that at normal room temperature, it stays in a liquid state, which is convenient for many applications. But if you're in a cold environment, you need to make sure it doesn't freeze.
Solubility
This compound is quite interesting when it comes to solubility. It's soluble in a variety of organic solvents like alcohols, ethers, and hydrocarbons. However, it has limited solubility in water. This property is crucial in industries where it's used in chemical reactions. For example, if you're using it as an initiator in a polymerization reaction that takes place in an organic solvent system, its solubility in those solvents allows it to distribute evenly and participate effectively in the reaction.
Density
The density of tert - Butyl hydroperoxide is approximately 0.9 g/cm³. This density value is important for several reasons. When you're measuring out the compound for a specific application, you need to know how much volume corresponds to a certain mass. Also, in processes where it's mixed with other substances, the density difference can affect the mixing behavior and the overall stability of the mixture.
Vapor Pressure
Tert - Butyl hydroperoxide has a relatively high vapor pressure. This means that it can easily form vapors at room temperature. The high vapor pressure is both a blessing and a curse. On one hand, it can be beneficial in certain applications where a gaseous form of the compound is required. On the other hand, it poses a safety risk. The vapors are flammable and can form explosive mixtures with air. So, proper ventilation is a must when handling this compound.
Flash Point
The flash point of tert - Butyl hydroperoxide is around 26 °C. The flash point is the lowest temperature at which a substance can form a flammable mixture with air near its surface. A relatively low flash point like this indicates that it's highly flammable. You've got to be extra careful when storing and using it, keeping it away from any potential ignition sources.
Refractive Index
The refractive index of tert - Butyl hydroperoxide provides information about how light is bent when it passes through the compound. This property can be used to determine the purity of the substance. A change in the refractive index might indicate the presence of impurities or a change in the chemical composition.
Now that you know about the physical properties of CAS 75 - 91 - 2, you might be wondering where it's used. Well, it's widely used as an initiator in polymerization reactions, especially in the production of polymers like polyethylene and polypropylene. It's also used in the synthesis of other chemicals, as an oxidizing agent in organic chemistry, and in the treatment of wastewater.
If you're interested in other related compounds, I'd like to introduce you to some of our other products. Check out Tert - Butyl Peroxybenzoate, TAHP | CAS 3425 - 61 - 4 | Tert - Amyl Hydroperoxide, and DCLBP | CAS 133 - 14 - 2 | Di(2,4 - chlorobenzoyl) Peroxide. These are all important organic peroxides with their own unique physical properties and applications.
As a supplier of CAS 75 - 91 - 2, I can assure you that we provide high - quality products. We follow strict safety and quality control procedures to make sure that what you get is pure and safe to use. If you're in the market for tert - Butyl hydroperoxide or any of the related products I mentioned, don't hesitate to reach out for a purchase negotiation. Understanding the physical properties of these compounds is the first step, and we're here to help you take the next one.
References
- "Handbook of Chemistry and Physics". CRC Press.
- "Organic Peroxides: Chemistry and Applications". Wiley - VCH.