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3-Methylpentanoic acid

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Identification
Molecular formula
C6H12O2
CAS number
105-43-1
IUPAC name
3-methylpentanoic acid
State
State

3-Methylpentanoic acid is a liquid at room temperature, and it is typically oily and colorless.

Melting point (Celsius)
-68.00
Melting point (Kelvin)
205.15
Boiling point (Celsius)
199.00
Boiling point (Kelvin)
472.15
General information
Molecular weight
116.16g/mol
Molar mass
116.1580g/mol
Density
0.9386g/cm3
Appearence

3-Methylpentanoic acid is a colorless liquid with an odor that is described as rancid or similar to that of goats. It is a carboxylic acid derivative and can appear as a clear, oily liquid at room temperature.

Comment on solubility

Solubility of 3-methylpentanoic acid

3-methylpentanoic acid, with the chemical formula C6H12O2, exhibits interesting solubility characteristics due to its unique structure. As a carboxylic acid, its solubility is influenced by a combination of hydrophobic and hydrophilic interactions.

Solubility Characteristics:

  • Polar vs Nonpolar: The presence of the carboxylic functional group (-COOH) provides polarity, which enhances solubility in water.
  • Alkyl Chain: The hydrophobic methyl group contributes to a certain degree of insolubility in nonpolar solvents.
  • Temperature Dependence: As with many organic acids, solubility typically increases with higher temperatures.

In general, 3-methylpentanoic acid is moderately soluble in water, and its solubility can also be affected by:

  • pH Levels: The ionization of the carboxylic acid can enhance solubility in basic conditions.
  • Presence of Other Solvents: Mixing with organic solvents such as ethanol can further increase its overall solubility.

In summary, while 3-methylpentanoic acid is soluble in water due to its polar carboxylic acid group, its solubility is delicately balanced by its hydrophobic alkyl segments. Understanding these nuances helps in practical applications, such as during synthesis or formulation processes.

Interesting facts

Interesting Facts about 3-Methylpentanoic Acid

3-Methylpentanoic acid is an intriguing compound that belongs to the family of carboxylic acids. As a chemist or student, you might find the following aspects particularly noteworthy:

  • Natural Occurrence: This compound can be naturally found in certain fermented products and is often associated with the aroma in dairy products and certain plant extracts.
  • Structural Characteristics: It features a branched-chain structure, which plays a crucial role in its physical and chemical properties. The presence of the methyl group at the third carbon makes it unique among the alkanoic acids.
  • Synthesis: 3-Methylpentanoic acid can be synthesized through various methods, including the oxidation of 3-methylpentanol or through carboxylation of appropriate alkenes, reflecting its versatility in the organic chemistry realm.
  • Biochemical Relevance: This compound is of interest in biochemistry as it can serve as a substrate in various metabolic pathways, making it a potential candidate for studying metabolic processes.
  • Industrial Uses: Outside the laboratory, it has applications in the production of surfactants and as an intermediate in organic synthesis, showing its importance in both industrial and research settings.
  • Health and Safety: While 3-methylpentanoic acid is widely used, it’s essential to handle it with care, as with many organic acids, to avoid irritation or adverse reactions.

In conclusion, 3-methylpentanoic acid is more than just a simple carboxylic acid; it is a compound with diverse applications and significant implications in various fields, making it a fascinating subject for chemists and students alike.

Synonyms
3-Methylvaleric acid
3-METHYLPENTANOIC ACID
105-43-1
Pentanoic acid, 3-methyl-
3-methyl valeric acid
3-methyl-pentanoic acid
dl-3-methylvaleric acid
3-Methyl-n-valeric acid
Valeric acid, 3-methyl-
beta-Methylvaleric acid
sec-BUTYLACETIC ACID
3-Methyl-n-pentanoic acid
(+/-)-3-Methylvaleric acid
Butylacetic acid, sec-
3-Methyl pentanoic acid
2-Methylbutane-1-carboxylic acid
UNII-85FS4Y39LJ
3-ethylbutanoic acid
FEMA No. 3437
85FS4Y39LJ
3-methyl-valeric acid
EINECS 203-297-7
.beta.-Methylvaleric acid
FEMA 3437
10347-93-0
CHEBI:166883
DTXSID20861716
3-METHYLPENTANOIC ACID [FHFI]
VALERIC ACID, .BETA.-METHYL-
(+/-)-3-METHYLPENTANOIC ACID
(S)-(+)-3-Methylpentanoic acid
3-METHYLPENTANOIC ACID, (+/-)-
3-MethylvalericAcid
3-methyl valerate
MFCD00002729
(A+-)-3-methylpentanoate
3-Methylpentanoic-d11 acid
SCHEMBL50835
Racemic 3-methylpentanoic acid
CHEMBL1789215
DTXCID60810602
VALERIC ACID, BETA-METHYL-
3-Methylvaleric acid, 97% (GC)
AAA10543
LMFA01020075
s6089
3-Methylpentanoic acid, >=98%, FG
3-Methylpentanoic acid, ~95% (GC)
AKOS009156837
CS-W011229
HY-W010513
SB44943
SB45027
AS-38068
PD124070
SY007038
M0569
NS00041200
EN300-155974
Q27269640
F2191-0121
Z352782882