Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Difference and Identification Method of Benzene and Cyclohexene

[Chemical Knowledge]：Difference and Identification Method of Benzene and Cyclohexene

Read： 1551 Time：20months ago Source：Transform the World with Simplicity

Benzene and cyclohexene are two common organic chemicals, which have important application value in chemical industry, medicine and other fields. However, due to their structural similarity, it is sometimes difficult to distinguish them. So, how can we tell the difference between benzene and cyclohexene?

let's take a look at their structures. Benzene is an aromatic hydrocarbon consisting of six carbon atoms and six hydrogen atoms, with the formula C6H6. Its molecular structure is cyclic, and each carbon atom forms a σ bond and a π bond with the adjacent carbon atom. Cyclohexene, on the other hand, is an alicyclic hydrocarbon, consisting of six carbon atoms and ten hydrogen atoms, with the formula C6H10. Its molecular structure is a ring structure containing a carbon-carbon double bond.

Based on the above structure, we can identify benzene and cyclohexene through some chemical experiments. The bromine water test method can be used. Benzene does not react with bromine water, while cyclohexene can be added with bromine water to produce bromocyclohexane. The bromobenzene test method can be used. Benzene can react with bromine to form bromobenzene, while cyclohexene cannot react with bromine. In addition, the gas inspection method can also be used. Under appropriate conditions, benzene can be hydrogenated with hydrogen to produce cyclohexane, while cyclohexene cannot react with hydrogen.

In addition to chemical experiments, we can also identify benzene and cyclohexene through physical properties. For example, benzene is a colorless and transparent liquid with a special aromatic odor; while cyclohexene is a colorless liquid with a pungent odor. In addition, their densities are also different. The density of benzene is about 0.88g/cm3, while the density of cyclohexene is about 0.81g/cm3.

In conclusion, there are some differences in structure and properties between benzene and cyclohexene. We can identify them by chemical experiments and physical properties. I hope this article can be helpful to everyone, and I hope everyone will be extra careful when using these chemicals to avoid unnecessary harm.

Previous： The difference between benzene and ethylbenzene reagent

Next： Difference and Identification of Benzene and Cyclohexane

News Categories