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As an anhydride, It can be prepared by dehydrating its acid, i.e. Acetic acid, by strong dessicant such as Tetraphosphorus decaoxide(P4O10) :

P4O10 + 12 CH3COOH ----> 4 H3PO4 + 6(CH3CO)2O

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What is the balanced equation for the reaction between salicylic acid and acetic anhydride?

The balanced equation for the reaction between salicylic acid and acetic anhydride to form aspirin (acetylsalicylic acid) is: salicylic acid + acetic anhydride → aspirin + acetic acid.


What are the compound names for salicylic acid and acetic anhydride?

Your question has the names right in it. Maybe it's the chemical formulas you want. In that case, salicylic acid is C7H6O3 and acetic anhydride is C4H6O3.


Why add of little amount from acetic anhydride in synthesis of acetanilide?

Adding a small amount of acetic anhydride helps to facilitate the acetylation reaction with aniline, leading to the formation of acetanilide. The acetic anhydride serves as an acetylating agent that transfers an acetyl group to the amine group of aniline, resulting in the desired product. The use of an excess of acetic anhydride is avoided to prevent side reactions and to optimize the yield of acetanilide.


What is the mechanism of the salicylic acid and acetic anhydride reaction?

The reaction between salicylic acid and acetic anhydride involves the substitution of a hydroxyl group in salicylic acid with an acetyl group from acetic anhydride. This reaction is catalyzed by an acid, typically sulfuric acid, and results in the formation of aspirin and acetic acid as byproducts.


What would happen if the excess acetic anhydride is not removed in the reaction vessel?

If excess acetic anhydride is not removed from the reaction vessel, it can lead to side reactions or undesired byproducts in the final product. It could also affect the purity of the desired compound and make purification more challenging. Additionally, it can pose safety hazards as acetic anhydride is a corrosive and hazardous chemical.

Related Questions

What is the reaction when zinc acetic anhydride and glacial acetic acid are combine?

When zinc is reacted with acetic anhydride and glacial acetic acid, a complex called zinc acetate is formed. The reaction typically involves the displacement of acetic anhydride by acetic acid to form zinc acetate. The overall reaction is a redox reaction where zinc is oxidized and acetic anhydride is reduced.


Is acetic anhydride an acid or a base?

An anhydride is not an acid and not a base.


What is the balanced equation for the reaction between salicylic acid and acetic anhydride?

The balanced equation for the reaction between salicylic acid and acetic anhydride to form aspirin (acetylsalicylic acid) is: salicylic acid + acetic anhydride → aspirin + acetic acid.


What are the compound names for salicylic acid and acetic anhydride?

Your question has the names right in it. Maybe it's the chemical formulas you want. In that case, salicylic acid is C7H6O3 and acetic anhydride is C4H6O3.


Why add of little amount from acetic anhydride in synthesis of acetanilide?

Adding a small amount of acetic anhydride helps to facilitate the acetylation reaction with aniline, leading to the formation of acetanilide. The acetic anhydride serves as an acetylating agent that transfers an acetyl group to the amine group of aniline, resulting in the desired product. The use of an excess of acetic anhydride is avoided to prevent side reactions and to optimize the yield of acetanilide.


Why acetic anhydride used instead of acetic acid to prepare aspirin?

The -OH in acetic acid is not a very good leaving group so converting it to an ester is more complicated unlike acetic anhydride which is easier to do so.


What is the mechanism of the salicylic acid and acetic anhydride reaction?

The reaction between salicylic acid and acetic anhydride involves the substitution of a hydroxyl group in salicylic acid with an acetyl group from acetic anhydride. This reaction is catalyzed by an acid, typically sulfuric acid, and results in the formation of aspirin and acetic acid as byproducts.


What would happen if the excess acetic anhydride is not removed in the reaction vessel?

If excess acetic anhydride is not removed from the reaction vessel, it can lead to side reactions or undesired byproducts in the final product. It could also affect the purity of the desired compound and make purification more challenging. Additionally, it can pose safety hazards as acetic anhydride is a corrosive and hazardous chemical.


Chemical reaction of hydrolysis of acetic anhydride?

Acetic anhydride undergoes hydrolysis in the presence of water to form acetic acid and a byproduct, typically a carboxylic acid or alcohol. The reaction is a typical nucleophilic acyl substitution reaction, where water acts as a nucleophile attacking the acetic anhydride to break the anhydride bond and form acetic acid.


What is the alternative route of synthesis of acetanilide?

Acetanilide can also be synthesized by reacting aniline with acetic anhydride, instead of acetyl chloride. This is known as the Acetic Anhydride Method.


Acetic anydryd to acetic cloride?

To get acetyl chloride, you need to react ethanoyl ethanoate and acetic acid anhydride.


How can you prepare acetic anhydride at home?

It is not recommended to prepare acetic anhydride at home due to its hazardous nature. Acetic anhydride is a highly reactive and flammable chemical that should only be handled by professionals in a controlled laboratory setting. Producing it at home can be extremely dangerous and is illegal in many locations.