(E)-2-Undecenal is an unsaturated aldehyde characterized by its long carbon chain and the presence of a double bond between the second and third carbon atoms from the aldehyde functional group. It has a molecular formula of C11H20O, indicating it consists of 11 carbon atoms, 20 hydrogen atoms, and one oxygen atom. The "(E)" designation refers to the configuration of the double bond, indicating that the higher priority substituents on either end of the double bond are on opposite sides, which can influence its reactivity and physical properties. This compound is typically a colorless to pale yellow liquid with a distinctive fatty odor, making it useful in flavor and fragrance applications. It is soluble in organic solvents but has limited solubility in water due to its hydrophobic carbon chain. Additionally, (E)-2-Undecenal can participate in various chemical reactions, including oxidation and polymerization, which are relevant in synthetic organic chemistry. Its properties make it of interest in both industrial applications and research settings.

(E)-2-Undecenal

53448-07-0: 2-Undecenal, (E)-, 2-Undecenal, (2E)-, (2E)-2-Undecenal, (E)-2-Undecenal, trans-2-Undecenal

trans-2-Undecenal

Trans-2-Undecenal

Trans-2-Undecenal is a natural compound that has been identified in the essential oil of many plants. It is used as a flavoring agent and fragrance to provide a fruity odor. The trans-2-undecenal molecule contains one hydroxy group, one phenolic acid, and one carbonyl group. Trans-2-Undecenal can react with dry weight or other reactive chemical compounds to form reaction products. It is also an exothermic reaction, which means that it releases heat when it reacts with other compounds. Trans-2-Undecenal is used in pharmaceutical preparations for animal health because it has antiinflammatory properties and can be used as a preservative.

CAS 53448-07-0: (E)-2-Undecenal

trans-2-Undecenal

Ref: 3B-U0046

Trans-2-Undecenal

Ref: 54-OR1025094

trans-2-Undecenal

Ref: 3D-DCA44807

trans-2-Undecenal

Ref: IN-DA0035PR