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HomeProductsPheromoneInsect Sex Pheromone(E,E)-8,10-dodecadien-1-ol CAS Number 33956-49-9
(E,E)-8,10-dodecadien-1-ol CAS Number 33956-49-9
  • (E,E)-8,10-dodecadien-1-ol CAS Number 33956-49-9

(E,E)-8,10-dodecadien-1-ol CAS Number 33956-49-9

    Payment Type: L/C,T/T,D/P
    Incoterm: FOB,CIF

Basic Info

Model No.:  33956-49-9

Additional Info

Transportation: Ocean,Air

Place of Origin: CHINA

Product Description

(E,E)-8,10-dodecadien-1-ol also named Carpocapsa pomonella sex Pheromone CAS number is 33956-49-9, which has the advantages of strong specificity, high efficiency, no pollution, no harm to beneficial insects, no residue of fruits, etc. in preventing apple moth. The codling moth belongs to the class Lepidoptera and the small codling family, and has the characteristics of wide adaptability, strong reproductive power, serious harm, and difficult control, etc. It belongs to a class of quarantine pests and is one of the most serious caterpillar pests in the world. In developed countries in Europe and the United States, the sex pheromones of codling moth have been used to control crop diseases, and they have met the requirements of green agriculture and quality and yield increase.
The synthetic process of the(E,E)-8,10-dodecadien-1-ol ( Carpocapsa pomonella sex pheromone ) CAS 33956-49-9 is below:
1: Methyl sorbate is used as a raw material, methanol is added, and sorbyl alcohol is obtained through 5% palladium carbon catalytic hydrogenation reduction;
2: reacting the sorbitol and acetic anhydride obtained in step 1 with ethyl acetate, triethylamine, and water to obtain sorbyl acetate;
3: 6-chlorohexanol reacts with trimethylchlorosilane in the presence of ethyl acetate and triethylamine in toluene. After the reaction is completed, water is added, stirred, and the layers are separated to obtain 6-chlorohexanol trimethylsilyl ester;
4: The sorbyl acetate obtained in step 2 and the 6-chlorohexanol trimethylsilyl ester obtained in step 3 are reacted with sodium sand in a toluene solution, and then water and sulfuric acid are added dropwise, the layers are separated and rectified to obtain the target product Carpocapsa pomonella sex pheromone: (E,E)-8,10-dodecadien-1-ol CAS 33956-49-9.


Thera. Category: Insect Sex pheromone

Cas No.: 33956-49-9

Synonym:FeroflorSR-2;E,E,8,10-DODACEDIEN-1-OL;8,10-Dodecadien-1-ol,( 57562242,8E,10E)-;CMPHEROMONE((8E,10E)-dodeca-8,10-dien-1-ol)(Cydiapomonella);(trans,trans)-8,10-Hexadien-1-ol;8,10-(E,E)-dodecadien-1-ol;8E10E-12OH;codlingmothpheromone


33956-49-9


Molecular Formula: C12H22O

Molecular Weight:182.3

Assay: ≥99.%

Packing: Export worthy packing

lMaterial Safety Data Sheet: Available on request


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Product Categories : Pheromone > Insect Sex Pheromone

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