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Hex-2-ene

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Identification
Molecular formula
C6H12
CAS number
592-43-8
IUPAC name
hex-2-ene
State
State

At room temperature, hex-2-ene is a liquid. It should be stored in a tightly closed container to prevent evaporation and contamination.

Melting point (Celsius)
-140.00
Melting point (Kelvin)
133.15
Boiling point (Celsius)
63.70
Boiling point (Kelvin)
336.85
General information
Molecular weight
84.16g/mol
Molar mass
84.1620g/mol
Density
0.6734g/cm3
Appearence

Hex-2-ene is a clear, colorless liquid. It has a slight hydrocarbon odor, typical of alkenes. It is important to handle this compound carefully due to its flammability.

Comment on solubility

Solubility of Hex-2-ene

Hex-2-ene, with the chemical formula C6H12, is an unsaturated hydrocarbon belonging to the alkene family. Understanding its solubility characteristics can offer valuable insight into its behavior in various environmental and industrial scenarios.

General Solubility Insights

As a hydrocarbon, hex-2-ene is primarily nonpolar. This nonpolarity significantly influences its solubility properties:

  • Solubility in Water: Hex-2-ene has limited solubility in water. The molecule's hydrophobic nature prevents it from forming strong interactions with water molecules.
  • Solubility in Organic Solvents: Conversely, hex-2-ene is highly soluble in organic solvents such as:
    • Hexane
    • Ether
    • Chloroform
  • Impact of Temperature: Solubility in organic solvents generally increases with rising temperature, providing further insight into its behavior during chemical reactions.

In summary, hex-2-ene’s solubility characteristics are a direct reflection of its molecular structure. The compound is practically insoluble in water, yet readily dissolves in nonpolar organic solvents. “Like dissolves like” is a principle that truly applies here!

Interesting facts

Interesting Facts about Hex-2-ene

Hex-2-ene is a fascinating compound in the world of organic chemistry, belonging to the alkene family. This hydrocarbon is characterized by having a double bond between the second and third carbon atoms in its six-carbon chain. Here are some engaging insights about hex-2-ene:

  • Geometric Isomerism: Hex-2-ene can exist in two geometric isomers: cis and trans. The cis isomer has substituents on the same side of the double bond, while the trans isomer has them on opposite sides. This difference can significantly affect the physical properties and reactivity of the compound.
  • Reactivity: Due to the presence of the double bond, hex-2-ene is quite reactive. It can undergo various addition reactions, making it a valuable building block in organic synthesis. For example, it can react with hydrogen (hydrogenation) to form hexane.
  • Industrial Applications: Alkenes like hex-2-ene are used extensively in the chemical industry. They serve as intermediates in the production of polymers, surfactants, and other chemicals. Hex-2-ene can also be involved in the synthesis of higher alcohols and various pharmaceuticals.
  • Natural Occurrence: While hex-2-ene is primarily synthesized through industrial processes, it can also be found in trace amounts in some natural sources, such as the degradation of organic materials.
  • Health and Safety: As with many organic compounds, caution should be exercised while handling hex-2-ene. It can be an irritant and poses certain health risks, thus proper safety protocols should be followed in laboratory and industrial settings.

In conclusion, hex-2-ene, with its unique properties and reactions, plays a vital role in both organic chemistry and industrial applications. Its potential for synthesis and chemical transformations makes it a compound of interest for chemists around the world.

Synonyms
hex-2-ene
2-HEXENE
2-Hexene,c&t
592-43-8
Methylpentaene
2-aHexene
Hexene-(2)
2-Hexene (c,t)
2-Hexene cis + trans
DTXSID10860334
CHEBI:229288
AKOS028109111
H0122
H1009
NS00043085