Butyl acetate: Difference between revisions

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Butyl Acetate

Synthesis of butyl acetate

Butyl acetate is an ester that is commonly used as a solvent in the production of lacquers, varnishes, and other coatings. It is also used in the manufacture of plastics, artificial leather, and safety glass.

Chemical Structure and Properties

Butyl acetate is an ester formed from the reaction of acetic acid and butanol. Its chemical formula is C₆H₁₂O₂. It is a colorless liquid with a characteristic fruity odor, which is why it is sometimes used as a flavoring agent in food and beverages.

Physical Properties

Molecular weight: 116.16 g/mol
Boiling point: 126 °C
Density: 0.882 g/cm³
Solubility: Slightly soluble in water, but miscible with most organic solvents.

Chemical Properties

Butyl acetate is a stable compound but can undergo hydrolysis in the presence of water and acid or base to form butanol and acetic acid.

Synthesis

The synthesis of butyl acetate is typically carried out via esterification of butanol with acetic acid in the presence of an acid catalyst such as sulfuric acid. The reaction is reversible and reaches equilibrium, so the removal of water is necessary to drive the reaction to completion.

Applications

Butyl acetate is widely used in the paint and coating industry due to its excellent solvent properties. It is also used in the production of adhesives, inks, and cleaning agents.

Safety and Handling

Butyl acetate is flammable and should be handled with care. It can cause irritation to the skin, eyes, and respiratory tract. Proper personal protective equipment (PPE) such as gloves and goggles should be worn when handling this chemical.

Related Pages

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-'''Butyl acetate''', also known as '''butyl ethanoate''', is an organic compound with the chemical formula C<sub>6</sub>H<sub>12</sub>O<sub>2</sub>. It is a colorless, flammable liquid with a sweet, fruity smell that is commonly used as a solvent in the production of lacquers, paints, and varnishes. Butyl acetate is also used in the manufacture of adhesives, plastics, and textiles, as well as being a flavoring agent in food and a fragrance ingredient in cosmetics and personal care products.
+{{DISPLAYTITLE:Butyl acetate}}
-==Properties==
+== Butyl Acetate ==
-Butyl acetate is a member of the acetate esters family, formed by the reaction of [[butanol]] with [[acetic acid]] in the presence of a strong acid catalyst. It is slightly soluble in water but highly soluble in organic solvents such as alcohol, ether, and benzene. The compound has a boiling point of 126°C and a melting point of -78°C.
+[[File:Synthesis_Butyl_acetate.svg|thumb|right|300px|Synthesis of butyl acetate]]
+'''Butyl acetate''' is an [[ester]] that is commonly used as a [[solvent]] in the production of [[lacquers]], [[varnishes]], and other [[coatings]]. It is also used in the [[manufacture]] of [[plastics]], [[artificial leather]], and [[safety glass]].
-==Production==
+== Chemical Structure and Properties ==
-The industrial production of butyl acetate typically involves the esterification of [[acetic acid]] with [[butanol]]. This reaction is catalyzed by sulfuric acid or other strong acids. The process can be carried out in a batch or continuous system, depending on the scale and requirements of the production.
+Butyl acetate is an ester formed from the reaction of [[acetic acid]] and [[butanol]]. Its chemical formula is C<sub>6</sub>H<sub>12</sub>O<sub>2</sub>. It is a colorless liquid with a characteristic fruity odor, which is why it is sometimes used as a [[flavoring agent]] in [[food]] and [[beverages]].
-==Uses==
+=== Physical Properties ===
-Butyl acetate's primary use is as a solvent in the production of paints and coatings. Its high solvency and fast evaporation rate make it ideal for use in quick-drying lacquers and enamels. It is also used as a solvent in the production of [[plastics]], [[leather]], and [[textiles]], and as an extraction solvent in the processing of pharmaceuticals and natural products.
+* [[Molecular weight]]: 116.16 g/mol
+* [[Boiling point]]: 126 °C
+* [[Density]]: 0.882 g/cm<sup>3</sup>
+* [[Solubility]]: Slightly soluble in [[water]], but miscible with most [[organic solvents]].
-In the food industry, butyl acetate is used as a flavoring agent, imparting a fruity flavor to products. It is also used in the fragrance industry as a component of perfumes and as a solvent for the extraction of essential oils.
+=== Chemical Properties ===
+Butyl acetate is a stable compound but can undergo [[hydrolysis]] in the presence of [[water]] and [[acid]] or [[base]] to form [[butanol]] and [[acetic acid]].
-==Health and Safety==
+== Synthesis ==
-Exposure to butyl acetate can occur through inhalation, ingestion, or skin contact. Inhalation of high concentrations can cause respiratory irritation, dizziness, and headache. Ingestion can lead to gastrointestinal irritation, nausea, and vomiting. Skin contact can cause irritation and dermatitis.
+The synthesis of butyl acetate is typically carried out via [[esterification]] of [[butanol]] with [[acetic acid]] in the presence of an [[acid catalyst]] such as [[sulfuric acid]]. The reaction is reversible and reaches equilibrium, so the removal of water is necessary to drive the reaction to completion.
-Proper safety measures should be taken when handling butyl acetate, including the use of personal protective equipment (PPE) such as gloves, goggles, and respirators. Adequate ventilation should be maintained in areas where butyl acetate is used to prevent the accumulation of vapors.
+== Applications ==
+Butyl acetate is widely used in the [[paint]] and [[coating]] industry due to its excellent [[solvent]] properties. It is also used in the production of [[adhesives]], [[inks]], and [[cleaning agents]].
-==Environmental Impact==
+== Safety and Handling ==
-Butyl acetate is considered to have a low potential for bioaccumulation and is readily biodegradable. However, releases into the environment should be avoided due to its volatility and potential to contribute to the formation of photochemical smog in the atmosphere.
+Butyl acetate is flammable and should be handled with care. It can cause [[irritation]] to the [[skin]], [[eyes]], and [[respiratory tract]]. Proper [[personal protective equipment]] (PPE) such as [[gloves]] and [[goggles]] should be worn when handling this chemical.
-==Regulation==
+== Related Pages ==
-Butyl acetate is regulated under various chemical control laws worldwide. In the United States, it is subject to reporting requirements under the Toxic Substances Control Act (TSCA). In the European Union, it is regulated under the Registration, Evaluation, Authorisation, and Restriction of Chemicals (REACH) regulation.
-==See Also==
 * [[Esterification]]
+* [[Acetic acid]]
+* [[Butanol]]
 * [[Solvent]]
-* [[Volatile organic compound]]
-[[Category:Chemical compounds]]
 [[Category:Esters]]
 [[Category:Solvents]]
-{{Chemistry-stub}}