PHTHALIC ACID MONO-2-ETHYLHEXYL ESTER synthesis
- Product Name:PHTHALIC ACID MONO-2-ETHYLHEXYL ESTER
- CAS Number:4376-20-9
- Molecular formula:C16H22O4
- Molecular Weight:278.34
85-44-9
765 suppliers
$9.00/5g
104-76-7
666 suppliers
$5.00/10g
4376-20-9
131 suppliers
$52.00/250mg
Yield:-
Reaction Conditions:
at 140;
Steps:
The mono ester was prepared in first step by taking equimolar proportion (0.025 mol) of acid and alcohol (malonic acid and ethanol for DEM, succinic acid and ethanol for DES, phthalic anhydride and 1-butanol for DBP,phthalic anhydride and 2-ethyl 1-hexanol for DOP) were taken in a round bottomed flask and the reaction mixture stirred at ～80°Cfor DEM and DES, ～110°C for DBP and ～140°C for DOP for about10-15 min in absence of any catalyst and solvent. The dicarboxylic acid and anhydride get completely converted to the monoester,so that the acid concentration at this stage is taken as the ini-tial concentration.
References:
Parangi, Tarun;Wani, Bina;Chudasama, Uma [Applied Catalysis A: General,2013,vol. 467,p. 430 - 438]
117-81-7
710 suppliers
$14.00/25g
4376-20-9
131 suppliers
$52.00/250mg
85-44-9
765 suppliers
$9.00/5g
104-76-7
666 suppliers
$5.00/10g
117-81-7
710 suppliers
$14.00/25g
4376-20-9
131 suppliers
$52.00/250mg
85-69-8
12 suppliers
inquiry
110-86-1
856 suppliers
$9.00/5g
85-44-9
765 suppliers
$9.00/5g
104-76-7
666 suppliers
$5.00/10g
4376-20-9
131 suppliers
$52.00/250mg