| Identification | |
| Name: | 2,4-Undecadienal |
| Synonyms: | (2E,4E)-2,4-Undecadienal;(E,E)-2,4-Undecadien-1-al;2,4-undecadienal, (2E,4E)-;trans,trans-2,4-Undecadien-1-al;2,4-Undecadienal, (E,E)-;Undeca-2,4-dien-1-al; |
| CAS: | 13162-46-4 |
| EINECS: | 250-148-7 |
| Molecular Formula: | C11H18O |
| Molecular Weight: | 166.2600 |
| InChI: | InChI=1S/C11H18O/c1-2-3-4-5-6-7-8-9-10-11-12/h7-11H,2-6H2,1H3 |
| Molecular Structure: |  |
| Properties | |
| Density: | 0.854 |
| Refractive index: | 1.459 |
| Water Solubility: | Insoluble in water; soluble in alcohol. |
| Solubility: | Insoluble in water; soluble in alcohol. |
| Appearance: | yellow liquid |
| Specification: |
The 2,4-Undecadienal, with CAS registry number 13162-46-4, belongs to the following product category: Aldehyde Flavor. Its systematic name and its IUPAC name are the same, which is (2E,4E)-undeca-2,4-dienal. Besides this, it is also called trans,trans-2,4-Undecadien-1-al. And the chemical formula of this chemical is C11H18O. Physical properties of 2,4-Undecadienal: (1)ACD/LogP: 3.71; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 1; (4)#H bond donors: 0; (5)#Freely Rotating Bonds: 7; (6)Polar Surface Area: 17.07 Å2; (7)Index of Refraction: 1.459; (8)Molar Refractivity: 53.31 cm3; (9)Molar Volume: 194.6 cm3; (10)Polarizability: 21.13×10-24cm3; (11)Surface Tension: 29.3 dyne/cm; (12)Enthalpy of Vaporization: 49.39 kJ/mol; (13)Vapour Pressure: 0.0154 mmHg at 25°C. You can still convert the following datas into molecular structure: |
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