CH₃COO(CH₂)₃CH₃ · 116.16 g/mol
CH₃COO(CH₂)₃CH₃
Solvent for lacquers and coatings
Molecular Weight
116.16 g/mol
State
Liquid
Catalyst
Sulfuric acid or Resin
Reactor
Reactive distillation co

Olefinverbund Integration
Chemistry & Engineering
| Reaction | Esterification |
| Thermodynamics | Equilibrium limited |
| Catalyst | Sulfuric acid or Resin |
| Reactor class | Reactive distillation column |
| Note | Fruity smell; widely used solvent. |
Applications
- Lacquer and coating solvent
- Nail polish
- Printing inks
- Flavor and fragrance
Extraterrestrial Production Pattern
- Acetic acid + n-butanol → n-butyl acetate + H₂O
- Acid catalyst and reactive distillation
- Water removal to drive equilibrium
- Distillation for purification
Reaction Diagram
C4H9OH + CH3COOH -> CH3COOC4H9 + H2O
Unit Operations
Process steps following chemical engineering unit operation principles
| # | Operation | Description |
|---|---|---|
| 1 | Reactant Mixing | Mix n-butanol and acetic acid with catalyst |
| 2 | Esterification | H₂SO₄ or ion-exchange catalyst at 100-120°C |
| 3 | Water Removal | Azeotropic distillation to remove water |
| 4 | Neutralization | Wash with NaHCO₃ to remove acid |
| 5 | Distillation | Distill to >99% butyl acetate |
| 6 | Drying | Remove residual water with molecular sieves |
S88 Batch Control Model
ISA-88 BatchML schema — simplified for educational purposes
<?xml version="1.0" encoding="UTF-8"?>
<!-- ISA-88 Batch Control Model for Butyl Acetate -->
<!-- Educational schema - simplified for demonstration -->
<BatchML xmlns="http://www.wbf.org/xml/B2MML-V0600">
<ProcessCell ID="BUTYL_ACETATE_PLANT_CELL">
<Description>Process cell for Butyl Acetate production</Description>
<Unit ID="BUTYL_ACETATE_PLANT">
<Description>Main synthesis unit</Description>
<!-- Equipment Modules -->
<EquipmentModule ID="MIXER">
<Description>Mixer</Description>
</EquipmentModule>
<EquipmentModule ID="REACTOR">
<Description>Reactor</Description>
</EquipmentModule>
<EquipmentModule ID="AZEOTROPE_COLUMN">
<Description>Azeotrope Column</Description>
</EquipmentModule>
<EquipmentModule ID="WASH_VESSEL">
<Description>Wash Vessel</Description>
</EquipmentModule>
<EquipmentModule ID="PRODUCT_COLUMN">
<Description>Product Column</Description>
</EquipmentModule>
<EquipmentModule ID="DRYER">
<Description>Dryer</Description>
</EquipmentModule>
</Unit>
</ProcessCell>
<MasterRecipe ID="BUTYL_ACETATE_PLANT_RECIPE">
<Description>Master recipe for Butyl Acetate</Description>
<ProductID>BUTYL_ACETATE</ProductID>
<UnitProcedure ID="BUTYL_ACETATE_PLANT_UP">
<Description>Unit procedure for synthesis</Description>
<Operation ID="OP_01">
<Description>Operation 1</Description>
<Phase ID="MIX">
<Description>Mix phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_02">
<Description>Operation 2</Description>
<Phase ID="ESTERIFY">
<Description>Esterify phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_03">
<Description>Operation 3</Description>
<Phase ID="REMOVE_H2O">
<Description>Remove H2O phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_04">
<Description>Operation 4</Description>
<Phase ID="NEUTRALIZE">
<Description>Neutralize phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_05">
<Description>Operation 5</Description>
<Phase ID="DISTILL">
<Description>Distill phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
<Operation ID="OP_06">
<Description>Operation 6</Description>
<Phase ID="DRY">
<Description>Dry phase</Description>
<PhaseLogic>
<Step ID="STEP_1"><Action>Initialize</Action></Step>
<Step ID="STEP_2"><Action>Execute</Action></Step>
<Step ID="STEP_3"><Action>Complete</Action></Step>
</PhaseLogic>
</Phase>
</Operation>
</UnitProcedure>
</MasterRecipe>
</BatchML>
Process CellPhysical grouping of all production equipment
UnitMajor equipment performing the synthesis
Equipment ModulesIndividual devices: reactors, columns, absorbers
PhasesLowest control level: REACT, SEPARATE, PURIFY
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