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1-Octadecene CAS 112-88-9

1-Octadecene is a colorless to pale yellow transparent liquid with a molecular weight of 252.48, a density of about 0.79 -0.82 g/cm³ (20°C), a boiling point of about 174 degrees Celsius, and a melting point of about -6 degrees Celsius. Its refractive index is 1.455 (20°C). It is insoluble in water, but soluble in organic solvents such as alcohols, ethers, and ketones....

Release time：2025-04-26

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Physical properties of 1-Octadecene CAS 112-88-9

1-Octadecene is a colorless to pale yellow transparent liquid with a molecular weight of 252.48, a density of about 0.79 -0.82 g/cm³ (20°C), a boiling point of about 174 degrees Celsius, and a melting point of about -6 degrees Celsius. Its refractive index is 1.455 (20°C). It is insoluble in water, but soluble in organic solvents such as alcohols, ethers, and ketones.

Chemical properties of 1-Octadecene CAS 112-88-9

1-Octadecene has typical chemical properties of olefins, such as addition reactions, oxidation reactions, and polymerization reactions. Under the action of a catalyst, 1-Octadecene can undergo hydrogenation, halogenation, nitration, oxidation, and other reactions to generate corresponding derivatives.

Sources and extraction methods of 1-Octadecene CAS 112-88-9

1-Octadecene is widely present in nature, especially in vegetable oils and animal fats. There are several main methods for extracting 1-octadecene:

Fractionation: Distill vegetable oil or animal fat, collect fractions with specific boiling points, and you can get 1-octadecene.

Extraction: Utilize the solubility of 1-octadecene in organic solvents, mix vegetable oil or animal fat with organic solvents, extract by oscillation, and separate 1-octadecene.

Catalytic hydrogenation: Hydrogenate vegetable oil or animal fat under the action of a catalyst to generate saturated fatty acids, and then extract 1-octadecene by fractionation.

Application fields

Chemical raw materials: 1-octadecene can be used as an important chemical raw material for the production of surfactants, rubber, plastics, coatings, etc.

Pharmaceuticals: 1-octadecene has anti-inflammatory, antiviral, antioxidant and other pharmacological activities, and can be used to prepare anti-inflammatory drugs, antiviral drugs, antioxidants, etc.

Cosmetics: 1-octadecene has excellent skin care properties and can be used in cosmetics such as skin care lotions, shampoos, and conditioners.

Food industry: 1-octadecene has antioxidant and antibacterial effects and can be used as a food additive to extend the shelf life of food.

Pesticides: 1-octadecene has biological activity and can be used to prepare biological pesticides to reduce the occurrence of crop diseases and pests.

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