Skip to main content

2-Ethyl-2-methylbutanoic acid

ADVERTISEMENT
Identification
Molecular formula
C7H14O2
CAS number
2636-23-7
IUPAC name
2-ethyl-2-methyl-butanoic acid
State
State

At room temperature, 2-ethyl-2-methylbutanoic acid is generally in a liquid state.

Melting point (Celsius)
-40.00
Melting point (Kelvin)
233.15
Boiling point (Celsius)
206.00
Boiling point (Kelvin)
479.15
General information
Molecular weight
130.19g/mol
Molar mass
130.1870g/mol
Density
0.9410g/cm3
Appearence

2-Ethyl-2-methylbutanoic acid is typically a colorless liquid with a characteristic odor. It can appear slightly oily or viscous depending on the concentration and purity.

Comment on solubility

Solubility of 2-ethyl-2-methyl-butanoic acid

2-ethyl-2-methyl-butanoic acid, a branched-chain carboxylic acid, exhibits intriguing solubility characteristics that can be influenced by various factors:

  • Polarity: The presence of the carboxylic acid functional group (-COOH) contributes significantly to the compound’s polarity, which enhances its ability to form hydrogen bonds with water molecules.
  • Hydrophobic Alkyl Chain: However, the branched alkyl portions of this molecule also introduce hydrophobic characteristics, which can limit its solubility in polar solvents like water.
  • Temperature Effects: As with many organic acids, the solubility of 2-ethyl-2-methyl-butanoic acid can increase with temperature, making it more soluble in warmer conditions.
  • pH Influence: The dissociation of the carboxylic acid group at different pH levels can affect solubility; in more alkaline conditions, the compound may exist in a deprotonated, more soluble form.

In summary, 2-ethyl-2-methyl-butanoic acid presents a balancing act in solubility due to its molecular structure. This compound can be described as moderately soluble in water, emphasizing the importance of environmental factors that impact its solubility profile.

Interesting facts

Interesting Facts about 2-Ethyl-2-methyl-butanoic Acid

2-Ethyl-2-methyl-butanoic acid, commonly known as a branched-chain carboxylic acid, presents a fascinating profile that captivates both chemists and students alike. Here are some compelling insights about this unique compound:

  • Structure and Isomerism: The presence of multiple substituents such as ethyl and methyl groups on the butanoic acid backbone gives rise to structural isomerism. This complexity can lead to interesting chemical behaviors and reactions.
  • Natural Occurrence: Compounds of this type can often be found in certain natural products and flora, highlighting the importance of branched-chain carboxylic acids in biological systems.
  • Applications: With applications in the synthesis of esters and in the manufacturing of flavors and fragrances, 2-ethyl-2-methyl-butanoic acid plays a vital role in the food and cosmetic industries.
  • Odor Profile: This compound has a characteristic odor, which can be described as fruity or sweet. Such sensory qualities make it a subject of interest for studies in olfaction and sensory analysis.
  • Research Significance: Scientists often study branched-chain fatty acids like 2-ethyl-2-methyl-butanoic acid for their effects on metabolic pathways and their potential health benefits or risks.

In conclusion, 2-ethyl-2-methyl-butanoic acid is not just another molecule; it embodies the rich interplay of structure, natural occurrence, and application that defines the world of organic chemistry. Its unique characteristics make it a compound worthy of study and appreciation.

Synonyms
2-Ethyl-2-methylbutanoic acid
19889-37-3
Butanoic acid, 2-ethyl-2-methyl-
2-Methyl-2-ethylbutyric acid
2-ETHYL-2-METHYLBUTYRIC ACID
2-ethyl-2-methyl butanoic acid
Butyric acid, 2-ethyl-2-methyl-
EINECS 243-402-3
2A3027H97L
DTXSID7051840
DTXCID8030396
243-402-3
RefChem:471770
2-ethyl-2-methyl-butanoic acid
MFCD00055649
2-Methyl-2-ethylbutanoic acid
2-Ethyl-2-methylbutanoicacid
UNII-2A3027H97L
LMFA01020146
SCHEMBL128784
SCHEMBL184957
SCHEMBL276567
2-Ethyl-2-methyl-butyric acid
CHEBI:180006
UAA88937
AKOS012032283
CL-0774
SY197281
DB-028143
CS-0217822
NS00026472
EN300-86432
E87280
Q27254464