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Octene

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Identification
Molecular formula
C8H16
CAS number
111-67-1
IUPAC name
oct-2-ene
State
State

At room temperature, oct-2-ene is a liquid. It remains in the liquid state at standard atmospheric conditions.

Melting point (Celsius)
-104.00
Melting point (Kelvin)
169.15
Boiling point (Celsius)
121.30
Boiling point (Kelvin)
394.45
General information
Molecular weight
112.21g/mol
Molar mass
112.2130g/mol
Density
0.7150g/cm3
Appearence

Oct-2-ene is a colorless liquid. It is an alkene with a slightly pungent odor, characteristic of hydrocarbons.

Comment on solubility

Solubility of Oct-2-ene

Oct-2-ene, with the chemical formula C8H16, is an unsaturated hydrocarbon that derives its properties from the presence of a carbon-carbon double bond. Understanding its solubility is important for applications in organic chemistry and industrial processes.

As a hydrocarbon, oct-2-ene exhibits the following solubility characteristics:

  • Solubility in Water: Oct-2-ene is practically insoluble in water due to its non-polar nature. Water's polar molecules do not interact favorably with the non-polar hydrocarbon chains.
  • Solubility in Organic Solvents: It is, however, soluble in non-polar organic solvents, such as hexane, benzene, and ether. This is due to the similar intermolecular forces present in both oct-2-ene and these solvents.
  • Temperature Effects: The solubility of oct-2-ene in organic solvents typically increases with temperature, enhancing the interactions between the molecules.

In summary, oct-2-ene's solubility is predominantly characterized by its strong compatibility with non-polar solvents while being largely insoluble in polar solvents like water. This solubility behavior informs its use in various chemical reactions and industrial applications.

Interesting facts

Interesting Facts about Oct-2-ene

Oct-2-ene is an intriguing hydrocarbon that belongs to the family of alkenes, characterized by its double bond between the second and third carbon atoms in a linear chain. Here are some fascinating aspects of this compound:

  • Structure and Isomerism: As an alkene, oct-2-ene displays *geometric isomerism*, which means it can exist in two forms: the cis and trans configurations. These isomers differ in the arrangement of substituents around the double bond, influencing their physical and chemical properties.
  • Applications: Oct-2-ene is not merely a laboratory curiosity; it has practical uses in the chemical industry. It serves as a valuable intermediate in the synthesis of various chemicals, particularly in the production of polymers and other fine chemicals.
  • Reactivity: The presence of the double bond grants oct-2-ene enhanced reactivity compared to alkanes. It readily undergoes addition reactions with hydrogen (hydrogenation), halogens, and even acids, making it a key player in organic synthesis.
  • Natural Occurrence: Interestingly, oct-2-ene can be found in small amounts in the natural world, particularly in certain plant essential oils and as a byproduct of biological processes, highlighting its versatility.

In summary, oct-2-ene is not just a simple alkene; it is a compound that reflects the complexities and functionalities inherent in organic chemistry. Its reactivity, structural isomerism, and practical applications in industry make it a valuable subject of study for chemists and students alike.

Synonyms
oct-2-ene
2-OCTENE
111-67-1
2-Octene, cis + trans
DTXSID0059407
2-Octylene
octa-2-ene
oct-6-ene
2-Octene (cis- and trans- mixture)
DB-056059
DB-240403
NS00020052
O0042
203-894-2