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Ethyl 2-methylbutanoate

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Identification
Molecular formula
C7H14O2
CAS number
7452-79-1
IUPAC name
ethyl 2-methylbutanoate
State
State

At room temperature, ethyl 2-methylbutanoate is typically a liquid.

Melting point (Celsius)
-90.00
Melting point (Kelvin)
183.15
Boiling point (Celsius)
129.00
Boiling point (Kelvin)
402.15
General information
Molecular weight
130.19g/mol
Molar mass
130.1870g/mol
Density
0.8750g/cm3
Appearence

Ethyl 2-methylbutanoate is a clear liquid with a fruity odor reminiscent of pineapple or apple. It is often used in flavorings and perfumes due to its pleasant scent.

Comment on solubility

Solubility of Ethyl 2-Methylbutanoate

Ethyl 2-methylbutanoate, with the chemical formula C7H14O2, exhibits specific solubility properties that are important to understand. As an ester, it is known for its distinctive characteristics:

  • Solvent Compatibility: Ethyl 2-methylbutanoate is generally soluble in organic solvents such as ethanol, ether, and acetone. This trait makes it useful in various applications where mixing with organic compounds is necessary.
  • Water Solubility: However, its solubility in water is quite limited. Esters often have a low affinity for water due to their nonpolar hydrocarbon chain, resulting in slight solubility in aqueous solutions, which typically diminishes with increasing chain length.
  • Temperature Impact: As with many chemical compounds, the solubility can also be affected by temperature. Higher temperatures tend to increase solubility, making it more feasible for reactions that require dissolved esters.

Overall, understanding the solubility of ethyl 2-methylbutanoate is crucial for its effective use in laboratories and industrial applications. Its limited water solubility may require innovative approaches for reactions that necessitate aqueous environments.

Interesting facts

Interesting Facts About Ethyl 2-methylbutanoate

Ethyl 2-methylbutanoate is a fascinating compound, particularly valued in the fields of chemistry and food science. This ester is notable for its fruity aroma, reminiscent of apple and peach, which has made it a popular choice in flavoring and fragrance industries. Here are some interesting aspects of this compound:

  • Flavoring Agent: Ethyl 2-methylbutanoate is widely used in food products and beverages to impart a pleasing fruity taste. It serves as a flavor enhancer in various candies, soft drinks, and baked goods.
  • Fragrance Applications: Beyond food, this compound is also utilized in the perfume industry, contributing to scents that evoke freshness and sweetness.
  • Synthesis: It can be synthesized through the esterification reaction between 2-methylbutanoic acid and ethanol. This process is quite instructive in demonstrating the principles of organic synthesis.
  • Biological Importance: Esters like ethyl 2-methylbutanoate are often found in nature and play roles in the flavor profiles of various fruits. They are also produced by certain fermentation processes.
  • Chemical Structure: The presence of both ethyl and branched alkyl groups in its structure contributes to its unique chemical properties, making it a subject of study in understanding how molecular structure influences aroma and flavor.

Overall, ethyl 2-methylbutanoate serves as a prime example of how organic compounds can be integral to our sensory experiences. As noted by a prominent chemist, "Understanding the chemistry behind fragrances and flavors opens the door to a multi-sensory world that enriches our daily lives."

Synonyms
Ethyl 2-methylbutyrate
7452-79-1
ETHYL 2-METHYLBUTANOATE
Butanoic acid, 2-methyl-, ethyl ester
Ethyl 2-methyl butyrate
2-Methylbutanoic acid ethyl ester
FEMA No. 2443
UNII-L1T4AB29DS
NSC 1103
L1T4AB29DS
Ethyl 2-methylbutyrate (natural)
NSC-1103
EINECS 231-225-4
AI3-35155
DTXSID3052488
CHEBI:88452
FEMA 2443
EC 231-225-4
ETHYL 2-METHYLBUTYRATE [FCC]
ETHYL 2-METHYLBUTYRATE [FHFI]
2-Methyl-ethyl ester(.+-.)-Butanoic acid
2-Methyl-ethyl ester(.+/-.)-Butanoic acid
ethyl-2-methyl butyrate
Ethyl 2-methylbutyric acid
Ethyl 2-methyl-butanoic acid
DTXCID4031061
2-Methylbutyric acid ethyl ester
2-Methyl-ethyl ester(+-)-butanoic acid
ETHYL 2-METHYLBUTANOATE, (+-)-
231-225-4
hcrbxqfhjmctlf-uhfffaoysa-n
inchi=1/c7h14o2/c1-4-6(3)7(8)9-5-2/h6h,4-5h2,1-3h
Butyric acid, 2-methyl-, ethyl ester
Ethyl alpha-methylbutyrate
D-ethyl 2-methylbutyrate
Ethyl .alpha.-methylbutyrate
ethyl 2-methyl-butanoate
(2R)-2-Methyl-butanoicAcidEthylEster
WE(2:0/4:0(2Me))
Ethyl2-Methylbutyrate-D3
DL-2-Methylbutyric Acid Ethyl Ester
Ethyl 2-methylbutyrate, mixture of enantiomers
MFCD00012217
ethyl-2-methylbutanoate
Ethyl DL-2-Methylbutyrate
Ethyl alpha -methylbutyrate
ETHYL2-METHYLBUTANOATE
SCHEMBL118486
Ethyl 2-methylbutyrate, 99%
NSC1103
LMFA07010506
AKOS009166025
CS-W011108
LS-13338
DB-055889
ETHYL 2-METHYLBUTANOATE, (+/-)-
Ethyl 2-methylbutyrate, >=98%, FCC, FG
M0757
NS00001050
Butyric acid, 2-methyl-, ethyl ester (8CI)
Ethyl 2-methylbutyrate Natural (Optically Active)
Q1371466