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Phenylamine vs. Aminobenzene: What's the Difference?

Edited by Aimie Carlson || By Harlon Moss || Published on January 17, 2024
Phenylamine and aminobenzene are identical; both refer to an organic compound with a benzene ring and an attached amino group (NH2).

Key Differences

Phenylamine is an organic compound known for its simple structure: a benzene ring attached to an amino group. Aminobenzene, essentially the same chemical, is often used interchangeably in chemical nomenclature.
The name "phenylamine" emphasizes the phenyl group (benzene ring) in its structure. Conversely, "aminobenzene" highlights the presence of the amino group attached to a benzene ring.
In industrial contexts, phenylamine is a key ingredient in the production of dyes, drugs, and polymers. Aminobenzene, under the same structural formula, shares these applications.
Phenylamine's reactivity is characterized by its amino group, which can participate in various chemical reactions. Similarly, aminobenzene's chemical behavior is defined by the same amino group, demonstrating their identical nature.
The solubility of phenylamine in water and its basic nature are significant properties. Aminobenzene, identical in composition, exhibits the same solubility and basicity characteristics.

Comparison Chart

Chemical Structure

Benzene ring + NH2 group
Benzene ring + NH2 group

Nomenclature Focus

Emphasizes phenyl group
Highlights amino group

Industrial Use

Dyes, drugs, polymers production
Same as Phenylamine

Chemical Reactivity

Amino group reactivity
Same as Phenylamine

Physical Properties

Soluble in water, basic
Same as Phenylamine

Phenylamine and Aminobenzene Definitions


Phenylamine is an aromatic amine.
Phenylamine is often used in the synthesis of pharmaceuticals.


It appears as a colorless to light yellow liquid.
The aminobenzene sample was almost transparent.


It's used in the manufacture of dyes.
This vibrant dye was created using phenylamine.


It has a characteristic fishy smell.
The laboratory was filled with the odor of aminobenzene.


It's a colorless liquid with a fishy odor.
In the lab, the distinct smell indicated the presence of phenylamine.


Aminobenzene is a simple aromatic amine.
Aminobenzene's chemical structure is foundational in organic chemistry.


Phenylamine acts as a weak base.
Phenylamine was added to neutralize the acidic solution.


Aminobenzene is used in the synthesis of various compounds.
This compound was derived using aminobenzene as a base.


Phenylamine is a precursor to many rubber chemicals.
Producing this type of rubber requires phenylamine.


Aminobenzene is a building block for many drugs.
This drug was developed using aminobenzene.


(organic compound) Alternative name for aniline (C6H5NH2).


(organic compound) aniline (C6H5NH2), or any derivative of this compound


Any one of certain class of organic bases regarded as formed from ammonia by the substitution of phenyl for hydrogen.


Oily poisonous liquid amine obtained from nitrobenzene and used to make dyes and plastics and medicines


What are the uses of phenylamine?

Phenylamine is used in the production of dyes, drugs, and polymers.

What is phenylamine?

Phenylamine is an aromatic amine with a benzene ring and an NH2 group.

What is aminobenzene?

Aminobenzene, identical to phenylamine, is an organic compound with an NH2 group attached to a benzene ring.

Is phenylamine a base?

Yes, phenylamine is a weak base.

Are phenylamine and aminobenzene the same?

Yes, they are different names for the same chemical compound.

Is aminobenzene a base?

Aminobenzene is also a weak base, like phenylamine.

How is phenylamine produced?

Phenylamine is typically produced through the reduction of nitrobenzene.

What is the molecular formula of aminobenzene?

Aminobenzene has the same molecular formula as phenylamine, C6H7N.

What are the uses of aminobenzene?

Aminobenzene shares the same uses as phenylamine, such as in dyes and drug synthesis.

What is the density of phenylamine?

The density of phenylamine is about 1.012 g/cm³.

What is the molecular formula of phenylamine?

The molecular formula of phenylamine is C6H7N.

What is the density of aminobenzene?

Aminobenzene has a density similar to phenylamine, around 1.012 g/cm³.

How is aminobenzene produced?

Aminobenzene is produced in the same way as phenylamine, often by reducing nitrobenzene.

Can aminobenzene form salts?

Aminobenzene also forms salts with acids, similar to phenylamine.

What is the boiling point of phenylamine?

The boiling point of phenylamine is about 184°C.

What is the boiling point of aminobenzene?

Aminobenzene also has a boiling point around 184°C.

Is aminobenzene soluble in water?

Aminobenzene, like phenylamine, is moderately soluble in water.

Is phenylamine soluble in water?

Phenylamine is moderately soluble in water.

Can phenylamine form salts?

Yes, phenylamine can form salts with acids.

Are phenylamine and aminobenzene hazardous?

Both chemicals can be hazardous and should be handled with care, as they can be toxic and irritant.
About Author
Written by
Harlon Moss
Harlon is a seasoned quality moderator and accomplished content writer for Difference Wiki. An alumnus of the prestigious University of California, he earned his degree in Computer Science. Leveraging his academic background, Harlon brings a meticulous and informed perspective to his work, ensuring content accuracy and excellence.
Edited by
Aimie Carlson
Aimie Carlson, holding a master's degree in English literature, is a fervent English language enthusiast. She lends her writing talents to Difference Wiki, a prominent website that specializes in comparisons, offering readers insightful analyses that both captivate and inform.

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