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Butyl propionate

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Identification
Molecular formula
C7H14O2
CAS number
590-01-2
IUPAC name
butyl propanoate
State
State

Butyl propanoate is a liquid at room temperature.

Melting point (Celsius)
-91.00
Melting point (Kelvin)
182.15
Boiling point (Celsius)
145.20
Boiling point (Kelvin)
418.35
General information
Molecular weight
130.19g/mol
Molar mass
130.1860g/mol
Density
0.8795g/cm3
Appearence

Butyl propanoate is a colorless liquid with a fruity odor that is reminiscent of pineapple or apricot. Its pleasant smell makes it a popular ingredient in fragrances and flavorings.

Comment on solubility

Solubility of Butyl Propanoate

Butyl propanoate, with the chemical formula C5H10O2, exhibits interesting solubility characteristics that are influenced by its ester functional group and relatively small molecular size. Here are some key points regarding its solubility:

  • Polar vs Non-polar Solvents: Butyl propanoate is more soluble in non-polar solvents such as hexane and diethyl ether, rather than in water. This solubility behavior is typical of many organic esters.
  • Solubility in Water: Due to its ester structure, butyl propanoate has limited solubility in water, making it more challenging to dissolve in aqueous environments.
  • Temperature Effects: As with many organic compounds, solubility can be increased with temperature. Higher temperatures usually lead to better solubility in organic solvents.
  • Hydrophobic Nature: The hydrophobic nature of the butyl group contributes to its overall solubility profile, emphasizing its preference for non-polar environments.

In practice, the solubility of butyl propanoate makes it a valuable compound in various applications, especially in the fields of flavoring and fragrances, where it acts as a solvent or a carrier for other substances. Overall, understanding its solubility is crucial for effective utilization and experimentation.

Interesting facts

Interesting Facts about Butyl Propanoate

Butyl propanoate is an intriguing ester with distinctive properties and applications that make it notable in the world of organic chemistry. Here are some fascinating insights:

  • Structure and Formation: Butyl propanoate is formed through the reaction between butanol and propanoic acid. This reaction is typically classified as a esterification process, where the hydroxyl group of the acid and the hydrogen from the alcohol combine to release water.
  • Applications in Flavoring: This compound is often employed in the food industry for its fruity aroma, reminiscent of apples or bananas. It is popularly used as a flavoring agent in various products, enhancing the sensory experiences of consumers.
  • Fragrance Component: In the realm of perfumes and cosmetics, butyl propanoate serves as a fragrance component due to its pleasant scent, contributing to the development of more complex aromas in perfumes and scented products.
  • Solvent Characteristics: Due to its relatively low toxicity and volatility, it is also used as a solvent in various industrial applications, making it a valuable compound in the formulation of paints, coatings, and adhesives.
  • Esters and Their Importance: Butyl propanoate is part of a larger family of esters, which are vital in many biological and chemical processes. This class of compounds often plays significant roles in metabolism and contributes to the characteristic flavors and aromas of fruits.

In summary, butyl propanoate stands out not only for its pleasant scent and versatility but also for its importance in both the culinary and chemical industries. Its production exemplifies the fascinating world of organic reactions and the practical applications that stem from simple chemical transformations.

As stated by chemists, "Understanding organic compounds is key to unlocking new possibilities in flavor and fragrance development."

Synonyms
Butyl propionate
590-01-2
Butyl propanoate
N-BUTYL PROPIONATE
Propanoic acid, butyl ester
Propionic Acid Butyl Ester
Butyl propionate (natural)
n-Butyl n-propionate
n-butylpropionate
UNII-2NXC4AK99E
EINECS 209-669-5
UN1914
Butyl ester of propanoic acid
BRN 1700932
DTXSID5027223
AI3-24352
NSC-8449
DTXCID907223
BUTYL PROPIONATE [FHFI]
N-BUTYL PROPIONATE [MI]
CHEBI:89831
FEMA 2211
4-02-00-00708 (Beilstein Handbook Reference)
UN 1914
nButyl propanoate
nButyl proprionate
n-butyl proprionate
butyl propionic acid
Butyl propanoic acid
BUTYL PROPIONATES
209-669-5
btmvhuntonaydx-uhfffaoysa-n
inchi=1/c7h14o2/c1-3-5-6-9-7(8)4-2/h3-6h2,1-2h
n-Butyl propanoate
Propionic acid, butyl ester
FEMA No. 2211
NSC 8449
2NXC4AK99E
MFCD00009448
propanoic acid butyl ester
Tri Butyl Propionate
Tri NButyl Propionate
Tri N-Butyl Propionate
Butyl propionate, 99%
Propionic acid-butyl ester
Butyl propionate [UN1914] [Flammable liquid]
Propionic acid n-butyl ester
SCHEMBL26794
CHEMBL3561586
Butyl propionate, >=98%, FG
NSC8449
Tox21_201691
Butyl propionate, analytical standard
AKOS015907872
NCGC00249097-01
NCGC00259240-01
CAS-590-01-2
NS00012066
P0502
Butyl propionate [UN1914] [Flammable liquid]
A832103
Q2726127