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4-Pentylbenzaldehyde

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Identification
Molecular formula
C12H16O
CAS number
4390-03-4
IUPAC name
4-pentylbenzaldehyde
State
State

4-Pentylbenzaldehyde is in a liquid state at room temperature.

Melting point (Celsius)
-10.00
Melting point (Kelvin)
263.00
Boiling point (Celsius)
269.00
Boiling point (Kelvin)
542.00
General information
Molecular weight
176.25g/mol
Molar mass
176.2540g/mol
Density
0.9652g/cm3
Appearence

4-Pentylbenzaldehyde is a colorless to pale yellow liquid. It has an oily texture and can emit a pleasant floral and green aroma.

Comment on solubility

Solubility of 4-Pentylbenzaldehyde

4-Pentylbenzaldehyde, with the chemical formula C11H14O, exhibits interesting solubility characteristics that are noteworthy for various applications. Its chemical structure, featuring a hydrophobic pentyl group attached to a benzaldehyde moiety, plays a crucial role in its behavior in different solvents.

Here are some important points regarding the solubility of 4-pentylbenzaldehyde:

  • Nonpolar Solvents: 4-Pentylbenzaldehyde is generally soluble in nonpolar solvents such as hexane and dichloromethane due to the hydrophobic nature of the alkyl chain.
  • Polar Solvents: It has limited solubility in polar solvents like water, as the presence of the aldehyde group is not sufficient to overcome the hydrophobic effects of the pentyl chain.
  • Aromatic Solvents: This compound is more soluble in aromatic solvents, including toluene and benzene, where it can efficiently interact with other aromatic compounds.

As a general rule, the solubility of organic compounds like 4-pentylbenzaldehyde can often be predicted by the principle of "like dissolves like," meaning that:

  • Nonpolar solutes tend to dissolve well in nonpolar solvents.
  • Polar solutes are more soluble in polar solvents.

In summary, while 4-pentylbenzaldehyde is relatively insoluble in water, its solubility in various organic solvents highlights its versatility and potential use in organic synthesis and as a flavoring agent in the food industry.

Interesting facts

Interesting Facts about 4-Pentylbenzaldehyde

4-Pentylbenzaldehyde, also known as p-amyloxybenzaldehyde, is a fascinating aromatic aldehyde that has garnered the attention of both chemists and industry professionals alike. Below are some intriguing aspects of this compound:

  • Structure & Properties: With its unique structure featuring a pentyl chain attached to the benzaldehyde group, 4-pentylbenzaldehyde exhibits distinct physical and chemical properties, making it valuable in various applications.
  • Synthesis: This compound can be synthesized through various methods, including the Friedel-Crafts acylation of p-xylene followed by oxidation. Such synthetic routes highlight the interplay between structure and reactivity in organic chemistry.
  • Applications: 4-Pentylbenzaldehyde is used in the flavor and fragrance industries. Its pleasant scent makes it desirable as a component in perfumes and flavoring agents, creating a connection between chemistry and sensory perception.
  • Biological Activity: Research suggests that certain aromatic aldehydes, including 4-pentylbenzaldehyde, could exhibit biological properties, potentially leading to discoveries in pharmaceutical applications and natural products.
  • Interesting Fact: Aromatic aldehydes, like 4-pentylbenzaldehyde, are often involved in the Maillard reaction, enhancing flavor and aromatic profiles in cooking. This makes them relevant not just in laboratories but also in culinary contexts!

As a compound bridging the gap between industrial applications and biological activities, 4-pentylbenzaldehyde serves as a reminder of the intricate connections within the world of chemistry. Its versatility illustrates the significance of understanding chemical structures and their properties in both practical and theoretical realms.

Synonyms
6853-57-2
Benzaldehyde, 4-pentyl-
DTXSID2064494
DTXCID2046092
4-PENTYLBENZALDEHYDE
4-N-Pentylbenzaldehyde
p-Pentylbenzaldehyde
MFCD00043599
4-n-Amylbenzaldehyde
p-n-pentylbenzaldehyde
p-n-pentylben-zaldehyde
4-Pentylbenzaldehyde #
p-Pentylbenzaldehyde, i
SCHEMBL847304
BDBM85654
4-Pentylbenzaldehyde, AldrichCPR
AKOS006229406
AC-10356
AS-57408
DB-055166
CS-0319573