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5-Methylhexanoic acid

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Identification
Molecular formula
C7H14O2
CAS number
2920-08-1
IUPAC name
5-methylhexanoic acid
State
State

At room temperature, 5-Methylhexanoic acid is a liquid.

Melting point (Celsius)
-63.00
Melting point (Kelvin)
210.15
Boiling point (Celsius)
228.00
Boiling point (Kelvin)
501.15
General information
Molecular weight
130.19g/mol
Molar mass
130.1870g/mol
Density
0.9161g/cm3
Appearence

5-Methylhexanoic acid is a colorless liquid with a slight characteristic scent. It is often described as having a faint odor akin to fatty acids.

Comment on solubility

Solubility of 5-methylhexanoic acid

5-methylhexanoic acid, with the chemical formula C7H14O2, is known for its particular solubility characteristics that make it of interest in various chemical applications. Here are some key points regarding its solubility:

  • Solvent Compatibility: 5-methylhexanoic acid is generally soluble in organic solvents such as ethanol and ether, which is typical for carboxylic acids.
  • Aqueous Solubility: It exhibits moderate solubility in water, a trait often observed in fatty acids.
  • Temperature Factors: Solubility can increase with temperature, highlighting the impact of thermal conditions on its dissolving properties.
  • Functional Group Influence: The presence of the -COOH carboxylic group enhances its ability to ionize and interact with water molecules, though the hydrophobic (nonpolar) alkyl chain can restrict solubility.
  • Emulsifying Properties: Due to its amphiphilic nature, 5-methylhexanoic acid can also act as an emulsifier, aiding in the mixing of organic and aqueous phases.

In summary, while 5-methylhexanoic acid is soluble in organic solvents and displays moderate solubility in water, its properties are greatly influenced by temperature and the presence of its functional groups. When considering the interactions in solution, it's crucial to evaluate both the ionic and hydrophobic characteristics of the molecule.

Interesting facts

Interesting Facts about 5-Methylhexanoic Acid

5-Methylhexanoic acid, often abbreviated as 5-MHA, is a fascinating compound that has garnered interest in both industrial and scientific realms. Here are some noteworthy aspects:

  • Structural Significance: 5-Methylhexanoic acid is a branched-chain fatty acid, which distinguishes it from its linear counterparts. The presence of a methyl group at the fifth carbon adds unique properties to the compound that affect its behavior and utility.
  • Applications in Industry: This compound is primarily used in the production of various esters and as a chemical intermediate in the synthesis of solvents, lubricants, and plasticizers. Its unique structure allows it to impart desirable characteristics to these products.
  • Flavor and Fragrance: 5-MHA is known for its pleasant odor, making it useful in the food and fragrance industries. It can contribute to the flavor profiles of certain foods and is valued in creating aromatic compounds.
  • Health and Safety: Although 5-methylhexanoic acid is generally regarded as safe, appropriate handling procedures should be followed to minimize exposure. Its effects on human health, like many organic acids, depend on the concentration and method of exposure.
  • Chemical Properties: The compound exhibits interesting reactivity due to the functional carboxylic acid group, which allows it to engage in various chemical reactions, including esterification and acid-base reactions. Understanding these properties is crucial for those looking to utilize this compound in synthetic chemistry.

In summary, 5-methylhexanoic acid is more than just a simple carboxylic acid; it holds a vital role in both manufacturing and research, making it an exciting compound for further exploration.

Synonyms
5-METHYLHEXANOIC ACID
628-46-6
Isoheptanoic acid
Isoenanthic acid
5-Methylcaproic acid
Isoamylacetic acid
Hexanoic acid, 5-methyl-
5-Methyl hexanoic acid
5-methyl-hexanoic acid
5-Methylhexylic acid
1330-19-4
UNII-N1AK4X34C2
BRN 1744722
N1AK4X34C2
DTXSID8044252
NSC-1075
EINECS 215-534-1
DTXCID6024252
FEMA 3572
4-02-00-00970 (Beilstein Handbook Reference)
NSC 1075
5-METHYLHEXANOIC ACID [FHFI]
CAPROIC ACID, .DELTA.-METHYL-
5-methyl-hexanoate
CAPROIC ACID, DELTA-METHYL-
215-534-1
613-089-1
mhpugcygqwgljl-uhfffaoysa-n
Isovenanthic acid
5-METHYLHEXANOICACID
FEMA No. 3572
MFCD00036494
5-methyl-caproic acid
SCHEMBL125280
Isoheptanoic acid (8CI,9CI)
CHEMBL3182412
NSC1075
CHEBI:179997
5-Methylhexanoic acid, AldrichCPR
Tox21_302396
LMFA01020083
AKOS009157409
NCGC00255754-01
CAS-628-46-6
LS-13345
SY048879
CS-0096310
M1142
NS00022574
D91448
EN300-223522
Q27284388
Z426022098