Phenol ketone products

Plastic rubber

Current Location： Home > News > Chemical Knowledge > Properties and Uses of Benzene

[Chemical Knowledge]：Properties and Uses of Benzene

Read： 735 Time：18months ago Source：Transform the World with Simplicity

Benzene is a common organic compound with unique chemical properties and a wide range of uses. In the field of chemical production raw materials, benzene is very important, it is the synthesis precursor of many important compounds. In this paper, the properties and uses of benzene will be described in detail.

1. the nature of benzene

1. physical properties
benzene is a colorless and transparent, with a special aromatic smell of liquid. It has a boiling point of 80.1°C, a melting point of 5.5°C and a density of 0.879g/cm³. Benzene is insoluble in water, but is miscible with many organic solvents.

2. Chemical Properties
The molecular structure of benzene is a cyclic structure with six carbon atoms and one hydrogen atom alternately arranged. This particular structure gives benzene a number of unique chemical properties.

(1) Stability
The carbon-carbon bond in the benzene molecule is very stable, and the addition reaction does not easily occur. Therefore, benzene is not easy to react with other substances at room temperature.

(2) substitution reaction
hydrogen atoms on the benzene ring can be substituted by other atoms or groups to generate various substituted benzenes. This substitution reaction is one of the important chemical properties of benzene and a key step in the synthesis of many compounds.

(3) Addition reaction
Under the action of high temperature, high pressure and catalyst, benzene can react with hydrogen to produce cyclohexane.

2. the use of benzene

benzene in the chemical production of raw materials in the field of use is very extensive, the following is its main use:

1. synthetic rubber
benzene is one of the important raw materials of synthetic rubber, can be used to produce butadiene rubber, styrene butadiene rubber and so on. These rubbers are widely used in tires, tapes, pipes, etc.

2. synthetic plastic
benzene can be used as raw materials for the production of plastics, such as polystyrene. These plastics have excellent insulation, corrosion resistance and processing properties, and are widely used in electronics, home appliances, construction and other fields.

3. synthetic fiber
benzene can be used in the production of synthetic fibers, such as polyester, acrylic and so on. These fibers have excellent elasticity, wear resistance and wrinkle resistance, and are widely used in textiles, clothing and other fields.

4. pharmaceutical intermediates
benzene can be used as raw materials for pharmaceutical intermediates, used in the production of antibacterial drugs, anticancer drugs, antipyretic analgesics and other drugs.

In short, benzene is an important organic compound in the field of chemical production raw materials. Due to its unique chemical properties and wide range of uses, benzene plays an irreplaceable role in industrial production.

Previous： Properties and Uses of 2,4-Dimethyl-3-Ethylpentanol

Next： Properties and Uses of Ethylcyclohexane

News Categories