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Isocaproic acid

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Identification
Molecular formula
C6H12O2
CAS number
646-07-1
IUPAC name
4-methylpentanoic acid
State
State

4-Methylpentanoic acid is typically a liquid at room temperature. It is a polar compound due to the presence of the carboxylic acid group, which can form hydrogen bonds, affecting its physical state.

Melting point (Celsius)
-46.50
Melting point (Kelvin)
226.65
Boiling point (Celsius)
204.80
Boiling point (Kelvin)
477.95
General information
Molecular weight
116.16g/mol
Molar mass
116.1590g/mol
Density
0.9277g/cm3
Appearence

4-Methylpentanoic acid appears as a colorless liquid. It sometimes may also appear as a yellowish liquid when impure. The compound has a slightly unpleasant, sour, and cheesy odor, which is characteristic of its structure.

Comment on solubility

Solubility of 4-methylpentanoic Acid

4-methylpentanoic acid, with the chemical formula C6H12O2, exhibits intriguing solubility characteristics due to its molecular structure. Being a carboxylic acid, this compound has a polar functional group that contributes to its solubility in various solvents.

Generally, the solubility of 4-methylpentanoic acid can be summarized as follows:

  • Soluble in Water: This compound displays moderate solubility in water, attributed to the ability of its carboxylic acid group to form hydrogen bonds with water molecules.
  • Soluble in Organic Solvents: It is highly soluble in organic solvents such as ethanol, diethyl ether, and chloroform, primarily due to its hydrophobic hydrocarbon tail.
  • Temperature Dependence: The solubility of 4-methylpentanoic acid tends to increase with temperature; as with most compounds, raising the thermal energy can enhance solvation.

In summary, while 4-methylpentanoic acid is moderately soluble in water, its notable solubility in various organic solvents makes it an interesting compound for chemical applications. As one might say, "the behavior of this compound in different environments provides insight into its potential uses in various fields of chemistry."

Interesting facts

Interesting Facts about 4-Methylpentanoic Acid

4-Methylpentanoic acid, a fascinating compound in the world of organic chemistry, is classified as a branched-chain carboxylic acid. This compound is notable for its unique structure and properties, contributing to its significance in various applications.

Structural Insights

Some key points about its structure include:

  • Branched Structure: The branched nature of 4-methylpentanoic acid results in distinct chemical behavior compared to its linear counterparts.
  • Functional Group: As a carboxylic acid, it possesses the carboxyl functional group (-COOH), imparting acidic properties and reactivity.

Applications and Uses

This compound finds usefulness in various fields:

  • Industrial Synthesis: 4-Methylpentanoic acid is utilized in the production of esters and other derivatives, serving as essential building blocks in chemical manufacturing.
  • Cosmetics and Personal Care: Its derivative forms may be employed in cosmetic formulations for emollient properties.
  • Agriculture: The compound plays a role in the synthesis of agrochemicals, assisting in the development of herbicides and pesticides.

Chemistry in Action

In the laboratory, 4-methylpentanoic acid is often involved in various reactions, such as:

  • Decarboxylation: The removal of the carboxyl group can lead to the formation of hydrocarbons, showcasing its reactivity.
  • Esters Formation: Reacting with alcohols results in esters, which possess distinctive flavors and fragrances, widely used in the food and scent industries.

Facts to Remember

Remember, 4-methylpentanoic acid is not just a simple carboxylic acid; it embodies a complex interplay between structure and function. It highlights the importance of branched-chain fatty acids in biological systems as well, aiding our understanding of metabolic pathways.

As a compound with myriad applications, studying 4-methylpentanoic acid enriches our appreciation for organic chemistry and its contributions to everyday life!

Synonyms
4-Methylvaleric acid
4-METHYLPENTANOIC ACID
Isocaproic acid
646-07-1
Isohexanoic acid
Pentanoic acid, 4-methyl-
Isobutylacetic acid
Valeric acid, 4-methyl-
4-Methyl-n-valeric acid
Isohexoic acid
4,4-Dimethylbutanoic acid
FEMA No. 3463
3-Methylbutane-1-carboxylic acid
NSC 4126
4-methyl-Valeric acid
EINECS 211-464-0
BRN 1741912
4G4U8JA28T
CHEBI:74903
AI3-04161
4-methyl pentanoic acid
NSC-4126
DTXSID8060951
4-02-00-00944 (Beilstein Handbook Reference)
4-METHYLPENTANOIC ACID [FCC]
4-METHYLPENTANOIC ACID [FHFI]
4Methylvaleric acid
4methylpentanoic acid
Valeric acid, 4methyl
Pentanoic acid, 4methyl
DTXCID7044342
Valeric acid, 4-methyl-(8CI)
211-464-0
inchi=1/c6h12o2/c1-5(2)3-4-6(7)8/h5h,3-4h2,1-2h3,(h,7,8
4-methyl-pentanoic acid
4-METHYL VALERIC ACID
MFCD00002803
4-Methylpentanoic acid-1-13C
Isohexanoate
Isohexoate
4-Methylvalerate
4-methyl-Valerate
4-methyl-pentanoate
4-methyl-n-valerate
ISOBUTYLACETATE
4,4-Dimethylbutanoate
4MV
UNII-4G4U8JA28T
iso-caproic acid
4-Methylvaleric Acid (Isocaproic Acid)
Isocaproic acid, 98%
4,4-dimethylbutyric acid
bmse000625
4-Methylpentanoic-d12 acid
4-METHYLPENTANOICACID
SCHEMBL25603
4-Methylvaleric acid, 99%
WLN: QV2Y1&1
CHEMBL1230308
NSC4126
HMS1732H05
REA28757
LMFA01020076
STL168053
AKOS000121502
CS-W016598
DB03993
FM35595
HY-W015882
LS-13180
SY001693
DB-003511
4-Methylpentanoic acid, >=98%, FCC, FG
M0457
M0750
NS00021311
S6278
EN300-16604
C21399
Q19597905
Z56347204