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Cinnamaldehyde

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Identification
Molecular formula
C9H8O
CAS number
104-55-2
IUPAC name
2-phenylprop-2-enal
State
State
At room temperature, cinnamaldehyde is typically a liquid.
Melting point (Celsius)
-7.50
Melting point (Kelvin)
265.65
Boiling point (Celsius)
248.00
Boiling point (Kelvin)
521.15
General information
Molecular weight
132.16g/mol
Molar mass
132.1610g/mol
Density
1.0507g/cm3
Appearence

Cinnamaldehyde appears as a yellowish, oily liquid with a sweet, cinnamon-like odor. Its appearance is often described as refractive, enhancing its visual shine.

Comment on solubility

Solubility of 2-phenylprop-2-enal

2-phenylprop-2-enal, commonly known as cinnamaldehyde, exhibits fascinating solubility characteristics. This compound is primarily categorized as an organic liquid, and its solubility can be understood through the following key points:

  • Solvent Interaction: 2-phenylprop-2-enal is known to be soluble in a variety of organic solvents including ethanol, diethyl ether, and chloroform. This is attributed to its hydrophobic aromatic ring which enhances its interaction with non-polar solvents.
  • Water Solubility: Cinnamaldehyde has limited solubility in water. It generally exhibits low miscibility due to the hydrophobic nature of the phenyl group.
  • Temperature Influence: Temperature plays a crucial role in solubility. Increased temperature often results in enhanced solubility of organic compounds like 2-phenylprop-2-enal in solvents.
  • Concentration Factors: At higher concentrations, its solubility may also be affected by potential interactions with solvent molecules, forming semi-stable aggregates.

In summary, 2-phenylprop-2-enal demonstrates variable solubility that is significantly influenced by the nature of the solvent and environmental conditions. Its ability to dissolve in organic solvents while remaining only sparingly soluble in water makes it a compound of interest in various applications.

Interesting facts

Interesting Facts about 2-Phenylprop-2-enal

2-Phenylprop-2-enal, commonly known as cinnamaldehyde, is a fascinating organic compound that plays a significant role in both the chemical and culinary worlds. This compound is characterized by its strong aroma, reminiscent of cinnamon, which is derived from the bark of the cinnamon tree, making it a staple in flavor and fragrance industries.

Key Highlights

  • Flavor and Aroma: Known for its distinct cinnamon scent, 2-phenylprop-2-enal is widely used in food products, perfumes, and aromatherapy.
  • Biological Activity: Studies have shown that this compound possesses antimicrobial and antifungal properties, making it an interesting subject for research in the field of natural preservatives.
  • Chemical Reactivity: As an α,β-unsaturated aldehyde, 2-phenylprop-2-enal is reactive in various chemical reactions, such as Michael addition and Diels-Alder reactions, expanding its usefulness in synthetic organic chemistry.
  • Health Benefits: Emerging research suggests that cinnamaldehyde may have anti-inflammatory and anti-cancer effects, encouraging further exploration in medicinal chemistry.

In summary, 2-phenylprop-2-enal serves not only as a vital component in flavoring and fragrance but also as a promising compound for various scientific applications. Its multifaceted nature emphasizes how a single compound can bridge different domains, from culinary delights to important medicinal applications. As the famous chemist Linus Pauling said, “The best way to have a good idea is to have a lot of ideas.” 2-Phenylprop-2-enal stands as a testament to this philosophy!

Synonyms
Atropaldehyde
2-Phenylpropenal
2-phenylprop-2-enal
4432-63-7
2-PHENYLACROLEIN
2-phenyl-acrylaldehyde
Benzeneacetaldehyde, .alpha.-methylene-
.alpha.-Phenylacrolein
SCHEMBL58595
CHEBI:80590
DTXSID40964238
AKOS006324983
DB-253808
NS00076572
Q27149632