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2-Pentylcyclopentanone

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Identification
Molecular formula
C10H18O
CAS number
3175-65-3
IUPAC name
2-pentylcyclopentanone
State
State

At room temperature, 2-pentylcyclopentanone is in a liquid state.

Melting point (Celsius)
-60.00
Melting point (Kelvin)
213.15
Boiling point (Celsius)
222.50
Boiling point (Kelvin)
495.65
General information
Molecular weight
154.25g/mol
Molar mass
154.2510g/mol
Density
0.9014g/cm3
Appearence

2-Pentylcyclopentanone is a clear, colorless oil. It has a distinct odor, described as similar to that of jasmine and is often used in perfumery for its fragrance properties.

Comment on solubility

Solubility of 2-Pentylcyclopentanone

2-pentylcyclopentanone is an organic compound that exhibits distinct solubility characteristics, primarily influenced by its structure and functional groups. Being a ketone, it typically shows varying degrees of solubility in polar and non-polar solvents.

  • Solubility in Water: Ketones can sometimes display limited solubility in water due to their hydrophobic alkyl chains. In the case of 2-pentylcyclopentanone, one can expect a relatively low solubility in water, as the non-polar pentyl group reduces its overall interaction with polar water molecules.
  • Solubility in Organic Solvents: In contrast, this compound tends to dissolve well in various organic solvents such as:
    • Diethyl ether
    • Acetone
    • Chloroform
  • Factors Influencing Solubility: The solubility of 2-pentylcyclopentanone can also be affected by temperature and the presence of other solutes. As per the principle of “like dissolves like”, it is well understood that:
    1. Polar solvents are more suitable for polar compounds.
    2. Non-polar solvents work better for non-polar substances.

In summary, while 2-pentylcyclopentanone exhibits limited solubility in water, it is more soluble in a range of organic solvents, affirming the general rule of solubility. Understanding these properties is crucial for applications in organic chemistry and industrial processes.

Interesting facts

Interesting Facts About 2-Pentylcyclopentanone

2-Pentylcyclopentanone is a fascinating compound that showcases the unique characteristics of ketones in organic chemistry. Here are some interesting aspects about this compound:

  • Structural Features: This compound features a cyclopentane ring, which is characterized by its five-membered carbon structure, combined with a pentyl chain. This arrangement provides its unique properties and reactivity.
  • Ketone Functionality: As a ketone, 2-pentylcyclopentanone contains a carbonyl group (C=O) that plays a critical role in its reactivity. Ketones are often involved in nucleophilic addition reactions, making them useful building blocks in organic synthesis.
  • Applications: While specific applications of 2-pentylcyclopentanone may not be as widely discussed, ketones in general are prevalent in various industries, including pharmaceuticals, flavoring, and fragrance sectors. They are often utilized as solvents and intermediates in organic synthesis.
  • Odor Profile: Ketones often possess distinctive odors, which is vital in industries such as perfumery. Understanding the aroma associated with 2-pentylcyclopentanone can lead to interesting explorations of its potential use as a fragrance component.
  • Biological Significance: Compounds like 2-pentylcyclopentanone may exhibit biological activities or serve as metabolites in various pathways. Studying their interactions in biological systems can open new avenues for research in medicinal chemistry and biochemistry.

In conclusion, 2-pentylcyclopentanone exemplifies how seemingly simple compounds can possess complex structures and varied applications. Its unique carbon framework and functional group open up avenues for research and development, showcasing the continuous intrigue that organic compounds hold for scientists and students alike.

Synonyms
2-PENTYLCYCLOPENTANONE
4819-67-4
2-Pentylcyclopentan-1-one
Delfone
Cyclopentanone, 2-pentyl-
DELPHONE
EINECS 225-392-2
2-pentyl-1-cyclopentanone
2-pentylcyclopenten-1-one
2-N-AMYLCYCLOPENTANONE
2873H3P924
DTXSID1044566
2-N-PENTYL CYCLOPENTANONE
DTXCID9024566
2-n-pentylcyclopentanone
2-pentyl cyclopentanone
2-pentyl-cyclopentanone
delphon
UNII-2873H3P924
SCHEMBL113288
BBL028373
STL371295
AKOS008996528
VS-08744
DB-122289
CS-0452795
NS00011966
Q27254276