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Dodecene

Dodecene, also known as n-dodecene, is a colorless liquid obtained by tetramerization of propylene, and can also be separated from the C10-C14 fraction obtained by paraffin cracking....

Release time：2025-04-26

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Dodecene, also known as n-dodecene, is a colorless liquid obtained by tetramerization of propylene, and can also be separated from the C10-C14 fraction obtained by paraffin cracking.

Chemical formula: C12H24

Molecular weight: 168.32

CAS: 112-41-4

EINECS: 203-968-4

Melting point: -33.6 ℃

Boiling point: 213 ℃

Water solubility: insoluble

Density: 0.760 (20/4℃)

Appearance: colorless liquid

Flash point: 56 ℃

Application: production of petroleum additives, surfactants, detergents, radiation-resistant greases and plasticizers, etc.

Industrial use

1. Normal olefins or dodecene are used as feedstock to produce linear or branched alkylbenzenes.

2. Dodecene is used to manufacture dodecylphenol polyoxyethylene ether, dodecylphenol, sodium alkyl diphenyl ether disulfonate, etc.

3. Dodecene is used to produce detergents, surfactants, plasticizers, petroleum additives, and lubricant additives.

4. Dodecene is used to synthesize tetracosene.

5. Dodecene and hydrogen sulfide are directly synthesized into tert-dodecyl mercaptan.

6. Dodecene and maleic anhydride can produce T746 rust inhibitor.

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