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Undecan-2-ol

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Identification
Molecular formula
C11H24O
CAS number
1653-30-1
IUPAC name
undecan-2-ol
State
State

At room temperature, undecan-2-ol is in a liquid state. It is important to handle it with care, particularly to avoid contact with eyes and skin, as well as inhalation.

Melting point (Celsius)
-9.40
Melting point (Kelvin)
263.75
Boiling point (Celsius)
230.20
Boiling point (Kelvin)
503.35
General information
Molecular weight
172.32g/mol
Molar mass
172.3180g/mol
Density
0.8281g/cm3
Appearence

Undecan-2-ol is a clear, colorless liquid. Its appearance is typical of many alcohols, lacking any distinctive color and appearing as a simple liquid at room temperature. This compound may have a slight odor typical of alcohols.

Comment on solubility

Solubility of Undecan-2-ol

Undecan-2-ol, with the chemical formula C11H24O, is a member of the alcohol family and exhibits interesting solubility characteristics that are notable in organic chemistry. This compound displays varying degrees of solubility depending on the solvent type:

  • Water: Undecan-2-ol is partially soluble in water due to its hydroxyl (-OH) group, which can form hydrogen bonds with water molecules. However, its long hydrocarbon chain reduces overall solubility.
  • Organic Solvents: It is more soluble in nonpolar organic solvents, such as hexane or benzene, where the hydrocarbon tail controls solvation dynamics.
  • Alcohols: When mixed with other alcohols, undecan-2-ol tends to be completely miscible, showcasing the compatibility of similar functional groups.

In summary, while undecan-2-ol's solubility is influenced by the presence of its functional groups and hydrocarbon chain length, it can be generally characterized as:

  • Partially soluble in water
  • Highly soluble in nonpolar solvents
  • Completely miscible with other alcohols

This behavior is a prime example of how structure impacts solubility, emphasizing the relationship between molecular composition and solvent interactions.

Interesting facts

Interesting Facts About Undecan-2-ol

Undecan-2-ol is a fascinating organic compound that belongs to the family of alcohols. It has garnered attention in various fields of study due to its unique properties and potential applications. Here are some intriguing aspects of undecan-2-ol:

  • Chemical Structure: Undecan-2-ol is a linear alcohol with an alcohol functional group located at the second carbon in the chain. This structural feature influences its physical and chemical properties.
  • Applications in Industry: This compound finds utility in the production of surfactants and as a solvent in chemical processes. Its hydrophobic tail makes it effective in various formulations.
  • Biological Relevance: Undecan-2-ol is of interest in the study of lipid membranes. Its unique hydrophobic characteristics allow researchers to explore its interactions with biological membranes, providing insights into membrane fluidity and permeability.
  • Flavor and Fragrance: The compound is sometimes used in the fragrance industry, where it contributes to the scent profiles of different products. Its pleasant odor can enhance the sensory experience of personal care items.
  • Environmental Impact: Like many organic compounds, understanding the environmental behavior of undecan-2-ol is crucial. Studies focus on its fate in ecosystems and potential effects on wildlife.

As a compound that bridges various fields, from industrial applications to biological research, undecan-2-ol offers a wealth of opportunities for exploration and innovation. Its unique properties continue to inspire chemists, researchers, and industries alike.

Synonyms
2-UNDECANOL
Undecan-2-ol
1653-30-1
2-Hendecanol
Methyl nonyl carbinol
2-Hydroxyundecane
sec-Undecyl Alcohol
Undecylic alcohol, sec-
FEMA No. 3246
49PCZ1S7LY
EINECS 216-722-6
2-UNDECANOL [FHFI]
.ALPHA.-METHYLDECANOL
AI3-35680
DTXSID2058673
CHEBI:77930
(+-)-2-Undecanol
2Hendecanol
2Hydroxyundecane
alpha-methyldecanol
Undecylic alcohol, sec
DTXCID107962
216-722-6
113666-64-1
MFCD00021958
(+)-2-Undecanol
METHYLNONYLCARBINOL
UNII-49PCZ1S7LY
sec-Undecanol; 2-Hendecanol; 2-Hydroxyundecane; Methyl Nonyl Carbinol; sec-Undecyl Alcohol; alpha-Methyldecanol
sec-undecylic alcohol
(S)-undecan-2-ol
2-Undecanol, 97%, FG
2-Undecanol, (+/-)-
2-Undecanol, (A+/-)-
SCHEMBL378851
(+/-)-2-UNDECANOL
CHEMBL4633278
FEMA 3246
2-Undecanol, >=98.0% (GC)
LMFA05000621
s9453
AKOS009159106
CCG-266374
AS-76707
DA-69836
SY048567
HY-115684
CS-0120558
NS00047532
U0027
D92751
Q27147537