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2-Methyldecanal

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Identification
Molecular formula
C11H22O
CAS number
110-41-8
IUPAC name
2-methyldecanal
State
State

2-Methyldecanal is a liquid at room temperature. It is typically utilized in the formulation of perfumes due to its distinctive odor.

Melting point (Celsius)
-32.00
Melting point (Kelvin)
241.15
Boiling point (Celsius)
216.00
Boiling point (Kelvin)
489.15
General information
Molecular weight
170.29g/mol
Molar mass
170.2860g/mol
Density
0.8315g/cm3
Appearence

2-Methyldecanal is a clear colorless to pale yellow liquid. It has a distinct aldehydic scent that is slightly fruity, making it useful in the fragrance industry.

Comment on solubility

Solubility of 2-methyldecanal

2-methyldecanal, a branched-chain aldehyde, demonstrates interesting solubility characteristics that are influenced by its molecular structure. Generally, the solubility of compounds can be understood through certain key principles:

  • Polarity: The polarity of a molecule plays a significant role in its solubility in various solvents. 2-methyldecanal contains an aldehyde functional group, which contributes to its polar nature.
  • Solvent Type: This compound is likely to be more soluble in polar solvents such as alcohols or ketones as opposed to non-polar solvents due to the presence of functional groups that can engage in dipole-dipole interactions.
  • Hydrophobicity: With a long carbon chain, 2-methyldecanal exhibits hydrophobic characteristics, leading to relatively low solubility in water. This is a common trait among long-chain hydrocarbons.

In summary, one can expect 2-methyldecanal to be:

  • Moderately soluble in polar organic solvents like ethanol and acetone.
  • Poorly soluble in water, aligning with the behavior of large non-polar hydrocarbon chains.

Thus, while 2-methyldecanal possesses certain polar features due to its aldehyde group, its long hydrocarbon tail significantly affects its overall solubility profile.

Interesting facts

Interesting Facts about 2-Methyldecanal

2-Methyldecanal is a fascinating compound that belongs to the family of aldehydes. This organic molecule possesses several noteworthy characteristics:

  • Aromaticity: Despite being an aldehyde, 2-methyldecanal has a complex structure that contributes to its unique aroma, similar to many other straight-chain aldehydes. It is often associated with a pleasant fragrance, making it of interest in the fragrance industry.
  • Natural Sources: This compound is found in various natural products, particularly in some essential oils. Its presence adds depth and complexity to the scent profiles of these oils.
  • Synthetic Applications: Due to its structural properties, 2-methyldecanal is not only studied in academic research but also plays a significant role in the synthesis of other chemical compounds. It serves as an important precursor in organic chemistry.
  • Odor Threshold: The odor of 2-methyldecanal is notable enough that its detection can be used in olfactory studies. Understanding how this compound interacts with olfactory receptors can yield insights into scent detection processes.

As a compound, 2-methyldecanal exemplifies the intersection of nature and synthetic chemistry. The beauty of chemistry lies in the minute details of structures like these. As scientists continue to explore such compounds, we gain a deeper appreciation of their roles in both natural products and industrial applications.

In the words of renowned chemist Linus Pauling: "Scientific discovery is mostly a process of a long and painful accumulation of evidence." 2-Methyldecanal stands as a testament to this, revealing its secrets over time through dedicated research.

Synonyms
2-Methyldecanal
19009-56-4
(4) 2-Methyldecanal
Decanal, 2-methyl-
Methyloctylacetaldehyde
DTXSID5021623
DTXCID101623
242-745-6
2-Methyl decanal
2-Methyl-1-decanal
2-Methyldecan-1-al
MFCD00072209
Methyl octyl acetaldehyde
EINECS 242-745-6
BRN 1753165
a-Methyldecanal
1-DECANAL, 2-METHYL-
2-METHYL-DECANAL
SCHEMBL21869
SCHEMBL276282
orb1986818
AKOS006275151
BS-52186
NS00012950
E85290