Skip to main content

Hept-2-enal

ADVERTISEMENT
Identification
Molecular formula
C7H12O
CAS number
18829-55-5
IUPAC name
hept-2-enal
State
State

At room temperature, Hept-2-enal is a liquid. It is characterized by its oily nature and distinctive odor.

Melting point (Celsius)
-57.00
Melting point (Kelvin)
216.15
Boiling point (Celsius)
176.00
Boiling point (Kelvin)
449.15
General information
Molecular weight
110.18g/mol
Molar mass
110.1810g/mol
Density
0.8460g/cm3
Appearence

Hept-2-enal is a clear to pale yellow liquid with a strong pungent odor reminiscent of fat and oil degradation products.

Comment on solubility

Solubility of Hept-2-enal

Hept-2-enal, with its molecular formula C7H12O, presents interesting solubility characteristics that are largely influenced by its structure and functional groups. As an aldehyde, it typically exhibits notable solubility behaviors in a range of solvents. Here are some key points regarding its solubility:

  • Polar vs. Nonpolar Solvents: Hept-2-enal is more soluble in polar solvents such as water, due to its ability to form hydrogen bonds, although it may not be highly soluble compared to smaller aldehydes.
  • Aliphatic Nature: Being a long-chain aldehyde, it is less soluble in water than shorter-chain aldehydes, which indicates a gradual decrease in solubility as the chain length increases.
  • Solvent Compatibility: It shows good solubility in organic solvents like ethanol and acetone, making it versatile for various applications.
  • Temperature Influence: Like many organic compounds, the solubility of hept-2-enal can increase with temperature, allowing greater interaction with solvents.

In summary, while hept-2-enal demonstrates moderate solubility in polar solvents and good solubility in organic liquids, its behavior is governed by the balance of its aldehyde functionality and hydrophobic alkane chain, creating a fascinating subject for further exploration in solution chemistry.

Interesting facts

Interesting Facts about Hept-2-enal

Hept-2-enal is an intriguing aldehyde that plays a significant role in both natural and synthetic chemistry. This compound possesses a unique structure that contributes to its varied applications and properties.

Key Features of Hept-2-enal

  • Odor Profile: Hept-2-enal has a distinct scent, often described as fruity or green, making it notable in the flavor and fragrance industries.
  • Natural Occurrence: This compound is found in essential oils and is a product of several biosynthetic pathways in plants, contributing to the aroma of certain fruits.
  • Reactivity: As an aldehyde, it is reactive and can undergo various chemical reactions, including oxidation and addition reactions, which are essential in organic synthesis.
  • Applications: Hept-2-enal is utilized in the synthesis of complex organic molecules, particularly in the development of pharmaceuticals and agrochemicals.

Chemical Behavior

Its double bond configuration at the second carbon position gives it interesting reactivity, allowing for the following:

  • Isomerization: Hept-2-enal can easily isomerize under certain conditions, leading to variations in properties and uses.
  • Formation of Derivatives: Hept-2-enal can be transformed into various derivatives, highlighting its versatility in synthetic chemistry.

In summary, hept-2-enal is much more than just a compound; it is a bridge between nature and synthetic chemistry. Its distinct properties and versatile applications make it a compound of interest for chemists worldwide, reflecting the dynamic interactions within organic compounds.

Synonyms
2-Hepten-1-al
CHEBI:61724
n-hept-2-enal
Epitope ID:143638
DTXSID4062436
NDFKTBCGKNOHPJ-UHFFFAOYSA-N
SB85381
SY036888
DB-044672
DB-261073
NS00021928