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2-Heptene

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Identification
Molecular formula
C7H14
CAS number
592-77-8
IUPAC name
hept-2-ene
State
State

At room temperature, 2-heptene is a liquid with a relatively low viscosity.

Melting point (Celsius)
-119.00
Melting point (Kelvin)
154.15
Boiling point (Celsius)
99.00
Boiling point (Kelvin)
372.15
General information
Molecular weight
98.19g/mol
Molar mass
98.1870g/mol
Density
0.7150g/cm3
Appearence

2-Heptene is a colorless liquid with a characteristic "alkene" odor, which is slightly sweet and reminiscent of petroleum.

Comment on solubility

Solubility of Hept-2-ene (C7H14)

Hept-2-ene, a member of the alkene family, exhibits unique solubility characteristics that are reflective of its molecular structure.

General Solubility Profile

As a non-polar hydrocarbon, hept-2-ene demonstrates:

  • High solubility in organic solvents: It readily dissolves in non-polar solvents such as hexane and benzene.
  • Poor solubility in water: Due to its hydrophobic nature, the solubility of hept-2-ene in water is negligible.

This behavior can be attributed to the lack of polar functional groups within its structure, which limits its interaction with water molecules.

Key Influencing Factors

The solubility of hept-2-ene can be influenced by several factors:

  • Temperature: Increased temperature typically enhances solubility in non-polar solvents.
  • Chain Length: The greater the carbon chain length, the more hydrophobic the compound becomes, affecting its solubility profile.

In summary, hept-2-ene serves as an excellent example of how molecular structure dictates solubility behavior. As noted, “like dissolves like,” thus, the compound thrives in non-polar environments while remaining largely insoluble in polar substances like water.

Interesting facts

Interesting Facts About Hept-2-ene

Hept-2-ene is a unique alkenic hydrocarbon that occupies a prominent place in organic chemistry. Here are some intriguing aspects of this compound:

  • Alkene Characteristics: Being an alkene, hept-2-ene contains a carbon-carbon double bond, providing it with distinct reactivity compared to alkanes. This double bond allows for various addition reactions, making it a versatile compound in synthetic chemistry.
  • Geometric Isomerism: Hept-2-ene has geometric isomers due to the presence of the double bond. The cis and trans configurations can result in different physical and chemical properties, showcasing the importance of stereochemistry in organic molecules.
  • Applications in Synthesis: This compound serves as a valuable intermediate in organic synthesis. It can be transformed to yield various other compounds, including alcohols, and can participate in reactions such as hydroboration-oxidation and polymerization processes.
  • Occurrence in Nature: Compounds related to hept-2-ene may be found in some natural products, particularly in fungi and certain plants, where they can play roles in signaling or attracting pollinators.
  • Environmental Considerations: As a volatile organic compound (VOC), hept-2-ene can contribute to atmospheric reactions leading to ozone formation. Understanding its behavior in the environment is crucial for studying air quality and potential health impacts.

In summary, hept-2-ene is not just a simple hydrocarbon; it embodies the complexity and beauty of organic chemistry through its various reactions, structures, and real-world applications. For any chemistry enthusiast, studying such compounds reveals the intricate connections between structure and function, illuminating the pathways of chemical innovation.

Synonyms
2-HEPTENE
Hept-2-ene
heptene-2
2-C7H14
DTXSID0074718
UNII-ECH654N3CO
ECH654N3CO
EINECS 209-768-3
n2Heptene
Hept2ene
Heptene2
Heptene2 (cis, trans)
DTXCID1042574
2Heptene (cis and trans mixture)
2-HEPTENE (CIS-AND TRANS-MIXTURE)
ottzhavkavgasb-uhfffaoysa-n
592-77-8
2-HEPTENE (TRANS)
DB-042863
H0043
NS00034124