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Butyl butyrate

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Identification
Molecular formula
C8H16O2
CAS number
109-21-7
IUPAC name
butyl butanoate
State
State

At room temperature, butyl butyrate is in a liquid state. It is volatile and can disperse in the air, quickly spreading its fruity aroma.

Melting point (Celsius)
-91.00
Melting point (Kelvin)
182.15
Boiling point (Celsius)
166.80
Boiling point (Kelvin)
439.95
General information
Molecular weight
144.21g/mol
Molar mass
144.2110g/mol
Density
0.8756g/cm3
Appearence

Butyl butyrate is a colorless liquid that exhibits a fragrant, fruity smell. This compound is often associated with pleasant, pineapple, or apricot-like aromas making it prominent in flavoring and perfume industries.

Comment on solubility

Solubility of Butyl Butanoate

Butyl butanoate, with the chemical formula C6H12O2, is an intriguing compound in terms of solubility due to its unique structure. This ester, formed from butanol and butanoic acid, exhibits some distinct solubility characteristics:

  • Solubility in Organic Solvents: Butyl butanoate is highly soluble in organic solvents such as ethanol, acetone, and chloroform, making it useful in various applications within organic chemistry.
  • Water Solubility: The compound demonstrates poor solubility in water. This limited solubility is typical for many esters, which are less polar compared to alcohols and acids.
  • Temperature Dependence: As with many organic compounds, the solubility of butyl butanoate can be influenced by temperature. Generally, solubility increases with temperature, allowing for better mixing in organic solvents.

The significant fact to keep in mind is that butyl butanoate is more soluble in non-polar solvents than in polar solvents like water. This makes it an excellent candidate for applications in flavoring and fragrance, where the interaction with other substances is crucial.

In summary, butyl butanoate serves as an excellent example of how molecular structure influences solubility. Its strong solubility in organic solvents and poor solubility in water highlight the principles of solubility based on polarity and molecular interactions.

Interesting facts

Interesting Facts about Butyl Butanoate

Butyl butanoate is an intriguing compound primarily used as an ester in various applications, known for its fruity aroma that resembles bananas and pears. Here are some captivating details about this compound:

  • Flavors and Fragrances: Butyl butanoate is widely utilized in the food industry as a flavoring agent due to its pleasant scent. It can be found in many candies, baked goods, and beverages, enhancing their appeal.
  • Solvent Power: This compound also serves as a solvent in the formulation of paints and coatings. Its ability to dissolve a variety of materials makes it valuable in industrial applications.
  • Origin of Esters: Esters like butyl butanoate are formed through a process called esterification, where an alcohol (butanol) reacts with a carboxylic acid (butanoic acid). This reaction is not only fundamental in organic chemistry but also results in compounds that have pivotal roles in our daily lives.
  • Fragrance in Nature: Coincidentally, butyl butanoate is also found naturally in several fruits. Such connections between synthesized chemicals and their natural counterparts provide an exciting area of study in biochemistry.

As a student of chemistry, understanding butyl butanoate's role in both synthetic and natural processes illustrates the interconnectedness of chemistry with everyday experiences. It invites further exploration into how esters contribute to our sensory interactions with the world!

Synonyms
Butyl butyrate
109-21-7
Butyl butanoate
n-Butyl butyrate
Butanoic acid, butyl ester
Butyric Acid Butyl Ester
n-Butyl butanoate
1-Butyl butyrate
N-BUTYL N-BUTYRATE
Butyl butylate
Butyric acid, butyl ester
Butyl n-butyrate
Butylbutyrate
Butyl butyrate (natural)
Butyric acid n-butyl ester
n-Butyl n-butanoate
FEMA No. 2186
CCRIS 6551
butryl butyrate
n-BUTYL-n-BUTYRATE
NSC 8458
EINECS 203-656-8
UNII-1BHV00T1M4
Butyl ester of butanoic acid
n-Butyric acid n-butyl ester
BRN 1747101
AI3-06125
N-BUTYL-BUTYRATE
n-butyric n-butyl ester
NSC-8458
BUTYL BUTYRATE [FCC]
BUTYL BUTYRATE [FHFI]
1BHV00T1M4
DTXSID7041702
CHEBI:87429
N-BUTYL N-BUTYRATE [MI]
4-02-00-00789 (Beilstein Handbook Reference)
WE(4:0/4:0)
butanoic acid butyl ester
butylbutanoate
nButyl butyrate
nButyl butanoate
1Butyl butyrate
MFCD00009450
Butyl butyrate, 98%
Butyric acid-butyl ester
WLN: 4OV3
SCHEMBL113994
DTXCID5021702
FEMA 2186
NSC8458
Butyl butyrate, analytical standard
AAA10921
LMFA07010418
Butyl butyrate, >=98%, FCC, FG
AKOS009165857
LS-13508
DB-003606
B0757
Butyl butyrate, natural, >=98%, FCC, FG
NS00012028
EN300-52980
A801979
Q2212471
203-656-8