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3-Methylbutanal

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Identification
Molecular formula
C5H10O
CAS number
590-86-3
IUPAC name
3-methylbutanal
State
State

3-Methylbutanal is typically found in a liquid state at room temperature.

Melting point (Celsius)
-77.80
Melting point (Kelvin)
195.35
Boiling point (Celsius)
93.50
Boiling point (Kelvin)
366.65
General information
Molecular weight
86.13g/mol
Molar mass
86.1340g/mol
Density
0.8015g/cm3
Appearence

3-Methylbutanal is a colorless liquid with a strong, pungent odor.

Comment on solubility

Solubility of 3-methylbutanal

3-methylbutanal, with the chemical formula C5H12O, demonstrates unique solubility characteristics due to its structure. This compound falls under the category of aldehydes, which typically exhibit moderate to good solubility in various solvents.

When discussing the solubility of 3-methylbutanal, it is important to consider the following points:

  • Polar Nature: The presence of the carbonyl group (C=O) contributes to its polar character, allowing it to dissolve well in polar solvents.
  • Water Solubility: 3-methylbutanal is soluble in water, although it is not highly soluble in comparison to smaller aldehydes. Nonetheless, it can dissolve appreciably due to hydrogen bonding with water molecules.
  • Organic Solvents: This compound exhibits excellent solubility in various organic solvents such as ethanol, methanol, diethyl ether, and acetone, which are often used in chemical processes.

In summary, while 3-methylbutanal is primarily soluble in polar and organic solvents, its solubility can be influenced by factors such as temperature and solvent choice. As a valuable compound in organic synthesis, understanding its solubility properties is essential for maximizing its utility in chemical applications.

Interesting facts

Interesting Facts about 3-Methylbutanal

3-Methylbutanal, also known as isovaleraldehyde, is an interesting compound in organic chemistry with a variety of uses and properties. Here are some key highlights:

  • Natural Occurrence: This compound can be found in a variety of natural sources, including some fruits and vegetables. It contributes to the aroma of certain plants, enhancing their overall fragrance.
  • Flavoring Agent: Due to its pleasant odor, 3-methylbutanal is often used in the food industry as a flavoring agent, particularly in bakery products and beverages. It adds a rich, creamy flavor that is quite appealing.
  • Fragrance Industry: Beyond flavoring, this compound is also utilized in the fragrance industry. It can be found in perfumes and scented products, where it imparts a sweet and nutty aroma.
  • Volatility: As a volatile compound, 3-methylbutanal has a low boiling point, enabling it to evaporate quickly. This property makes it an effective ingredient in both food and fragrance applications.
  • Biochemical Relevance: In metabolic pathways, 3-methylbutanal can play a role in the breakdown of certain amino acids, showcasing its significance beyond just industrial applications.

As eloquently said in chemistry, “Every mole has a story.” The stories that compounds like 3-methylbutanal tell are stories of flavor, scent, and nature's own chemistry.


Whether you encounter it in a delightful pastry or a captivating fragrance, 3-methylbutanal continues to be a fascinating subject of study for scientists and students alike.

Synonyms
3-Methylbutanal
ISOVALERALDEHYDE
590-86-3
3-Methylbutyraldehyde
Isovaleral
Isopentaldehyde
Isoamylaldehyde
Isopentanal
Isovaleric aldehyde
beta-Methylbutanal
Isoamyl aldehyde
2-Methylbutanal-4
3-Methyl-1-butanal
1-Butanal, 3-methyl-
Butyraldehyde, 3-methyl-
iso-C4H9CHO
3-Methylbutylaldehyde
beta-Methylbutyraldehyde
3-methyl butanal
FEMA No. 2692
NSC 404119
Aldehyde isovalerianique
CCRIS 2945
HSDB 628
3-Methylbutyraldehyde (natural)
EINECS 209-691-5
BRN 0773692
DTXSID1021619
UNII-69931RWI96
CHEBI:16638
AI3-16106
ISOVALERIC-ALDEHYDE
69931RWI96
NSC-404119
DTXCID201619
EC 209-691-5
4-01-00-03291 (Beilstein Handbook Reference)
209-691-5
Butanal, 3-methyl-
Isovalerylaldehyde
Iso-Valeraldehyde
Butanal, methyl-
3-Methyl-Butanal
3-Methylbutan-1-al
3-Methyl butyraldehyde
3-methyl-Butyraldehyde
.beta.-Methylbutanal
MFCD00007014
CHEMBL18360
26140-47-6
Aldehyde isovalerianique [French]
b-Methylbutanal
Methyl butanal
isovaler aldehyde
Isovaleraldehyde, 97%
ISOVALERALDEHYDE [MI]
ISOVALERALDEHYDE [HSDB]
WLN: VH1Y1&1
3-METHYL BUTANAL [FCC]
Isovaleraldehyde, >=97%, FG
STR03918
Isovaleraldehyde, analytical standard
Tox21_200891
3-METHYLBUTYRALDEHYDE [FHFI]
BBL027631
BDBM50028832
NSC404119
STL146355
AKOS000118930
Isovaleraldehyde, natural, >=95%, FG
NCGC00248867-01
NCGC00258445-01
CAS-590-86-3
FM140577
PD124039
I0192
NS00006828
EN300-18032
C07329
Q409554
F2190-0631
InChI=1/C5H10O/c1-5(2)3-4-6/h4-5H,3H2,1-2H