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Ethyl undecylenate

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Identification
Molecular formula
C13H24O2
CAS number
692-86-4
IUPAC name
ethyl undec-10-enoate
State
State

At room temperature, ethyl undecylenate is a liquid and remains so under standard conditions. Its low melting point ensures it stays in liquid form even in cooler environments.

Melting point (Celsius)
-46.00
Melting point (Kelvin)
227.00
Boiling point (Celsius)
261.00
Boiling point (Kelvin)
534.00
General information
Molecular weight
198.33g/mol
Molar mass
198.3050g/mol
Density
0.8665g/cm3
Appearence

Ethyl undecylenate is a colorless to pale yellow liquid with a characteristic fruity odor. It is often used in perfumery and flavors due to its pleasant smell.

Comment on solubility

Solubility of Ethyl Undec-10-enoate

Ethyl undec-10-enoate is an interesting compound with varying solubility characteristics depending on the solvent used. It is important to understand how this compound interacts with different substances:

  • Polar solvents: Ethyl undec-10-enoate exhibits low solubility in polar solvents, such as water, due to the hydrophobic nature of its hydrocarbon chain.
  • Nonpolar solvents: It shows good solubility in nonpolar or slightly polar organic solvents (e.g., hexane, ethanol), making it more amenable for reactions or applications in organic chemistry.
  • Temperature dependence: The solubility can vary significantly with temperature; increasing temperature generally enhances solubility in nonpolar mediums.

As a rule of thumb, "like dissolves like" applies here—ethyl undec-10-enoate will dissolve better in solvents with similar polarity. This solubility behavior is crucial for its use in various applications, including:

  • Synthesis of polymeric materials
  • Aromas and perfumery
  • Flavor compounds

In summary, understanding the solubility of ethyl undec-10-enoate is critical for its effective use in chemical applications and formulations, particularly where solvent choice can impact the efficiency and outcome of reactions.

Interesting facts

Interesting Facts about Ethyl Undec-10-enoate

Ethyl undec-10-enoate is a fascinating compound that falls within the realm of unsaturated esters. As a chemical scientist, I find it intriguing to explore its various applications and characteristics:

  • Chemical Structure: The compound features a linear chain of 11 carbon atoms with a double bond occurring at the 10th position. This structural feature contributes not only to its reactivity but also to its physical properties.
  • Versatility in Synthesis: Ethyl undec-10-enoate can be synthesized through multiple synthetic pathways, which often highlight the importance of controlling reaction conditions. An example includes the esterification of undec-10-enoic acid with ethanol.
  • Applications in Industry: This compound serves as a valuable intermediate in the production of various chemicals, particularly in the manufacturing of fragrances, flavors, and polymer synthesis. Its unique structure allows for the introduction of numerous functional groups.
  • Role in Research: Ethyl undec-10-enoate is a subject of interest in organic chemistry research for studying kinetics and mechanisms associated with ester reactions. Understanding these processes is crucial for developing more efficient synthetic routes.
  • Taste and Aroma: Interestingly, compounds like ethyl undec-10-enoate often contribute to pleasant floral or fruity aromas, making them sought-after in the flavor and fragrance industry.

Furthermore, the study of ethyl undec-10-enoate allows chemists to gain insights into the behavior of unsaturated compounds, facilitating advancements in both academic and industrial applications. It serves as a reminder of how seemingly simple molecules can hold significant importance in various fields.

Synonyms
ETHYL 10-UNDECENOATE
Ethyl undecylenate
Ethyl undec-10-enoate
10-Undecenoic acid, ethyl ester
Ethyl undecenoate
Ethyl 10-undecylenate
Ethyl 10-hendecenoate
FEMA No. 2461
EINECS 211-734-8
UNII-7P1S77T8BF
Undecenoic acid, ethyl ester
BRN 1769949
7P1S77T8BF
DTXSID4044828
AI3-00664
DUB UE
DTXCID2024828
ETHYL 10-UNDECENOATE [FCC]
ETHYL 10-UNDECENOATE [FHFI]
Ethyl undec10enoate
Ethyl 10hendecenoate
Ethyl 10undecylenate
10Undecenoic acid, ethyl ester
ETHYL UNDECYLENATE [INCI]
4-02-00-01614 (beilstein handbook reference)
fxnffcmitpheit-uhfffaoysa-n
692-86-4
10-Undecenoic Acid Ethyl Ester
MFCD00009220
Ethyl 10-Undecenoate; Ethyl Undecenoate
Undecylenoate Acid
Ethyl undecylenate, 97%
SCHEMBL53665
CHEMBL3182950
FEMA 2461
undec-10-enoic acid ethyl ester
CHEBI:171792
Tox21_301705
LMFA07010850
AKOS015893925
Ethyl 10-undecenoate, >=97%, FG
FU35443
HY-W127559
NCGC00256131-01
AS-87791
CAS-692-86-4
DB-055250
CS-0185781
E0771
NS00012473
E78909
Q27268662