2,4-DECADIENOIC ACID METHYL ESTER
- CAS NO.：4493-42-9
- Empirical Formula: C11H18O2
- Molecular Weight: 182.26
- MDL number: MFCD00036587
- EINECS: 224-787-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-24 22:25:33
What is 2,4-DECADIENOIC ACID METHYL ESTER?
Chemical properties
Methyl (E)-2-(Z)-4-decadienoate has a fruity, waxy, pear-like odor with a slight lemon connotation.
Occurrence
Reported found in pears, pear brandy and spineless monkey orange.
The Uses of 2,4-DECADIENOIC ACID METHYL ESTER
(2E,4Z)-2,4-Decadienoic Acid Methyl Ester is used in the syntheses of Methyl (R,E)-2,4,5-tetradecatrienoate and Methyl (2E,4Z)-2,4-decadienoate, the pheromone components of the male dried bean beetle, Acanthoscelides obtectus (Say).
Synthesis Reference(s)
Synthetic Communications, 18, p. 77, 1988 DOI: 10.1080/00397918808057822
Tetrahedron Letters, 27, p. 603, 1986 DOI: 10.1016/S0040-4039(00)84052-6
Properties of 2,4-DECADIENOIC ACID METHYL ESTER
| Boiling point: | 255.67°C (rough estimate) |
| Density | 0.9128 |
| refractive index | 1.4874 (estimate) |
| FEMA | 3859 | METHYL (E)-2-(Z)-4- DECADIENOATE |
| storage temp. | Amber Vial, Refrigerator, Under inert atmosphere |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly) |
| form | Oil |
| color | Colourless |
| Odor | at 100.00 %. fruity waxy pear lemon |
| JECFA Number | 1191 |
| EPA Substance Registry System | 2,4-Decadienoic acid, methyl ester, (2E,4Z)- (4493-42-9) |
Safety information for 2,4-DECADIENOIC ACID METHYL ESTER
Computed Descriptors for 2,4-DECADIENOIC ACID METHYL ESTER
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