ChemicalBook CAS DataBase List PIPERONYL ACETATE

PIPERONYL ACETATE synthesis

11synthesis methods

Product Name:PIPERONYL ACETATE
CAS Number:326-61-4
Molecular formula:C10H10O4
Molecular Weight:194.18

By acetylation of the corresponding alcohol; by boiling dimethylpiperonyl amine with acetic anhydride.

20850-43-5
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127-09-3 Synthesis

127-09-3
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326-61-4
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$21.00/1g

Yield:-

Reaction Conditions:

in water at 80 - 85; for 4 h;

Steps:

b
(b) Synthesis of piperonyl acetate from 5-chloromethyl-1, 3-benzodioxole 144.2 g of CH3COONa (99%) (1.7 moles) and 365 ml H2O are introduced into a 2 litre flask. The flask is placed under agitation and the temperature of the mixture is brought to 80°-85°C under a head of N2. The previously prepared crude product of the 5-chloromethyl-1, 3-benzodioxole synthesis is fed drop-wise into the mixture over 2 hours. The mixture is allowed to react for another 2 hours following the drop-wise addition.

References:

ENDURA S.P.A. WO2005/42512, 2005, A1 Location in patent:Page/Page column 8

495-76-1 Synthesis