Types of Amines
Amines are organic compounds containing nitrogen atoms. They are classified based on the number of carbon groups attached to the nitrogen atom. The classification of Amine is as follow:
- Primary Amines
- Secondary Amines
- Tertiary Amines
- Aliphatic Amines
- Aromatic Amines
Primary Amines
Primary amines are molecules containing one nitrogen atom bonded to two hydrogen atoms and one carbon atom. In primary amines, only one hydrogen atom is replaced by an alkyl or aryl group.
Primary Amines Example: An example of a primary amine is methylamine (CH3NH2).
Secondary Amines
Secondary amines are molecules with a nitrogen atom bonded to two carbon atoms and one hydrogen atom. Here, two hydrogen atoms are replaced by an organic substituent.
Secondary Amines Example: Dimethylamine (CH3)2NH is an example of a secondary amine.
Tertiary Amines
Tertiary amines consists of a nitrogen atom bonded to three carbon atoms, lacking any hydrogen directly attached to the nitrogen. In tertiary amines, all the hydrogen atoms are replaced by respective alkyl or aryl group.
Tertiary Amines Example: Trimethylamine (CH3)3N is a tertiary amine.
Aliphatic Amines
Aliphatic amines are amines where the nitrogen atom is part of an aliphatic carbon chain (linear or branched).
Example: Ethylamine (CH3CH2NH2) is an aliphatic amine.
Aromatic Amines
Aromatic amines have a nitrogen atom attached to an aromatic ring (a ring with alternating double bonds).
Example: Aniline (C6H5NH2) is an aromatic amine.
Read More, Classification of Amines.
Amines
Amines are organic compounds containing nitrogen atoms. They are derived when one or more hydrogen atoms are replaced by an alkyl or aryl group (generally ammonia(NH3)). They can be found naturally in proteins, vitamins, hormones, etc.
This article explains amines, an organic compound crucial in chemistry and biology. It covers their structure, types, preparation methods, reactions, and uses.
Table of Content
- What are Amines?
- Structure of Amine
- Types of Amines
- Preparation of Amines
- Amines Reactions
- Amine Properties