1-Octene is an organic compound with the chemical formula C8H16. It is an alkene with a linear chain and a double bond between carbon atoms 1 and 2. It is a clear, colorless liquid with a mild odor and a relatively low melting point.

1-Octene is primarily used in the production of polyethylene, which is one of the most widely used plastics in the world. It is also used in the synthesis of other chemicals such as linear aldehydes, linear alcohols, and plasticizers. In addition, it can be used as a solvent in various industrial applications.

1-Octene has several uses in different industries, including:

Production of linear low-density polyethylene (LLDPE) and high-density polyethylene (HDPE) resins.
Manufacturing of surfactants, detergents, and lubricant additives.
As a solvent for organic reactions in the pharmaceutical industry.
As a comonomer in the production of polyolefins and synthetic rubbers.
As a starting material for the synthesis of different chemicals such as aldehydes, carboxylic acids, and alcohols.