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Phenethyl acetate

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Identification
Molecular formula
C10H12O2
CAS number
103-45-7
IUPAC name
2-phenylethyl acetate
State
State

At room temperature, phenethyl acetate is a liquid. It is commonly used in fragrances and flavorings due to its pleasant aroma.

Melting point (Celsius)
-31.00
Melting point (Kelvin)
242.15
Boiling point (Celsius)
238.00
Boiling point (Kelvin)
511.15
General information
Molecular weight
164.20g/mol
Molar mass
178.2290g/mol
Density
1.0200g/cm3
Appearence

Phenethyl acetate is a colorless to slightly yellow liquid with a pleasant floral, fruity odor reminiscent of roses and honey.

Comment on solubility

Solubility of 2-phenylethyl acetate

2-phenylethyl acetate, with the chemical formula C10H12O2, is an interesting compound when it comes to its solubility properties. This aromatic ester is known for its characteristic floral aroma and is often used in fragrances and flavorings.

In terms of solubility, 2-phenylethyl acetate exhibits the following characteristics:

  • Solvent Compatibility: It is moderately soluble in water, indicating that while it can dissolve to some extent, it does not achieve complete miscibility.
  • Organic Solvents: This compound is significantly more soluble in organic solvents such as ethanol, ether, and chloroform, making it useful in various organic reactions.
  • Polarity Factors: The solubility behavior can be attributed to its polar ester functional group, which allows it to interact favorably with polar solvents, but the bulky phenyl group hinders complete solvation in water.

Overall, the solubility traits of 2-phenylethyl acetate can be summarized as polar in nature due to the ester group, yet shows a distinct preference for organic solvents over water. This reflects the traditional solubility rule: “like dissolves like.”

Interesting facts

Interesting Facts about 2-phenylethyl acetate

2-phenylethyl acetate, often referred to as an aromatic ester, is a compound that has captivated both scientists and flavorists for its diverse range of applications and fascinating properties. Here are some engaging insights about this compound:

  • Fragrance and Flavor: 2-phenylethyl acetate is well-known for its sweet, floral aroma, reminiscent of roses and honeysuckles. Its delightful scent makes it a popular ingredient in perfumes and scented products.
  • Culinary Uses: This compound is also utilized in the food industry as a flavoring agent, providing a distinctive, pleasant taste reminiscent of fruity and floral notes, which enhances various beverages and confections.
  • Natural Occurrence: Interestingly, 2-phenylethyl acetate can be found naturally in certain fruits and flowers, highlighting its role in the natural world and its potential for extraction from natural sources.
  • Synthesis and Reactivity: The synthesis of this compound can be achieved through the esterification reaction between 2-phenylethanol and acetic acid. This aspect is a thrilling example of organic chemistry in action, where the transformation of simple reactants leads to complex, useful products.
  • Applications Beyond Flavor: Beyond its aroma and taste, 2-phenylethyl acetate finds use in the cosmetic industry as well, being incorporated in products aimed at skin care and personal hygiene.
  • Environmental Impact: As an ester, it is worth noting that 2-phenylethyl acetate tends to have lower toxicity in comparison to some synthetic counterparts, making it a more favorable option in certain applications.

In summary, 2-phenylethyl acetate is not only a key player in the fragrance and flavor industries but also a fascinating compound that bridges the gap between natural and synthetic chemistry. By studying such compounds, scientists can continue to innovate in the realms of scent, taste, and environmentally friendly applications.

Synonyms
Phenethyl acetate
2-Phenylethyl acetate
103-45-7
2-Phenethyl acetate
Acetic acid, 2-phenylethyl ester
Benzylcarbinyl acetate
beta-Phenylethyl acetate
Acetic acid, phenethyl ester
Acetic Acid Phenethyl Ester
Phenethyl alcohol, acetate
Phenylethyl acetate
Ethanol, 2-phenyl-, acetate
phenethylacetate
beta-Phenethyl acetate
FEMA No. 2857
Phenethyl acetate (natural)
NSC 71927
EINECS 203-113-5
BRN 0638179
DTXSID7044506
CHEBI:31988
AI3-03878
Acetic acid beta-phenylethyl ester
.beta.-Phenethyl acetate
NSC-71927
.beta.-Phenylethyl acetate
Phenylethyl acetate-.beta.
PHENETHYL ACETATE [FCC]
67733846OW
DTXCID5024506
PHENETHYL ACETATE [FHFI]
EC 203-113-5
2-Phenyl ethyl acetate
Acetic Acid 2-Phenylethyl Ester
FEMA 2857
2Phenethyl acetate
UNII-67733846OW
2-phenylethyl ester
2phenylethyl acetate
betaPhenethyl acetate
MFCD00008720
betaphenylethyl acetate
beta -phenethyl acetate
Phenylethyl acetate-beta
beta -phenylethyl acetate
Ethanol, 2phenyl, acetate
2-Phenethyl acetate, 99%
NCIOpen2_000347
WLN: 1VO2R
.beta.-Phenylethanol acetate
2-Phenylethyl acetate, 9CI
SCHEMBL111422
SCHEMBL8509205
Acetic acid, 2phenylethyl ester
CHEMBL3184025
PHENETHYL ACETATE [INCI]
Acetic acid beta -phenylethyl ester
NSC71927
Tox21_301027
Acetic acid .beta.-phenylethyl ester
Phenethyl acetate, analytical standard
AKOS005207039
FP39720
Phenethyl acetate, >=98%, FCC, FG
NCGC00248260-01
NCGC00254929-01
AC-18657
BS-42314
CAS-103-45-7
A0692
CS-0154998
NS00006759
Phenethyl acetate, natural, >=98%, FCC, FG
Q6856299
203-113-5