Difference between revisions of "Butyl acetate"

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'''Butyl acetate''', also known as '''butyl ethanoate''' or '''n-butyl acetate''', is an organic compound, an ester between [[acetic acid]] and [[butanol]] commonly used as a solvent.
 
'''Butyl acetate''', also known as '''butyl ethanoate''' or '''n-butyl acetate''', is an organic compound, an ester between [[acetic acid]] and [[butanol]] commonly used as a solvent.
  
It has 3 other isomers: isobutyl acetate, sec-butyl acetate and tert-butyl acetate. IUPAC nomenclature specifies that the ''butyl acetate'' name must only be used for the n isomer.
+
It has 3 other isomers: [[isobutyl acetate]], [[sec-butyl acetate]] and [[tert-butyl acetate]]. IUPAC nomenclature specifies that the ''butyl acetate'' name must only be used for the '''n''' isomer.
  
 
==Properties==
 
==Properties==
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Butyl acetate can be purchased from many chemical suppliers, such as [http://www.sciencestuff.com/prod/Chem-Rgnts/C1397 ScienceStuff].
 
Butyl acetate can be purchased from many chemical suppliers, such as [http://www.sciencestuff.com/prod/Chem-Rgnts/C1397 ScienceStuff].
  
Butyl acetate is also found in paint thinners, usually mixed with toluene or acetone. It can be extracted via fractional distillation.
+
Butyl acetate is also found in most paint thinners, usually mixed with toluene or acetone. It can be extracted via fractional distillation.
  
 
==Preparation==
 
==Preparation==
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==Handling==
 
==Handling==
 
===Safety===
 
===Safety===
 +
Butyl acetate has moderate toxicity.
  
 
===Storage===
 
===Storage===
 +
In closed bottles, away from any heat source.
  
 
===Disposal===
 
===Disposal===
 +
Butyl acetate can be safely burned in open air.
  
 
==References==
 
==References==
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[[Category:Solvents]]
 
[[Category:Solvents]]
 
[[Category:Protic solvents]]
 
[[Category:Protic solvents]]
 +
[[Category:Readily available chemicals]]
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[[Category:Liquids]]

Revision as of 15:50, 5 February 2016

Butyl acetate, also known as butyl ethanoate or n-butyl acetate, is an organic compound, an ester between acetic acid and butanol commonly used as a solvent.

It has 3 other isomers: isobutyl acetate, sec-butyl acetate and tert-butyl acetate. IUPAC nomenclature specifies that the butyl acetate name must only be used for the n isomer.

Properties

Chemical

Butyl acetate will hydrolyze under alkali conditions to give butanol and acetic acid or an acetate salt.

Physical

Butyl acetate is a colorless flammable liquid, with a fruity smell. It is poorly soluble in water (0.68 g/100 ml at 20 °C), but miscible in ethanol and soluble in chloroform and acetone. It boils at 126.1 °C and freezes at −78 °C.

Availability

Butyl acetate can be purchased from many chemical suppliers, such as ScienceStuff.

Butyl acetate is also found in most paint thinners, usually mixed with toluene or acetone. It can be extracted via fractional distillation.

Preparation

Butyl acetate is synthesized via the Fischer esterification of n-butanol and acetic acid with the presence of catalytic sulfuric acid under reflux.

Projects

  • Make synthetic fruit flavors
  • Organic solvent

Handling

Safety

Butyl acetate has moderate toxicity.

Storage

In closed bottles, away from any heat source.

Disposal

Butyl acetate can be safely burned in open air.

References

Relevant Sciencemadness threads