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

20850-43-5
165 suppliers
$17.67/1gm:

127-09-3
1110 suppliers
$8.00/1 ea

326-61-4
109 suppliers
$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

108-22-5
265 suppliers
$19.00/25mL

495-76-1
297 suppliers
$15.00/5g

326-61-4
109 suppliers
$21.00/1g