Haloalkane
Haloalkane
Haloalkane (pronunciation: /ˈheɪloʊˌælkeɪn/), also known as alkyl halides, are a group of chemical compounds consisting of alkanes in which one or more hydrogen atoms have been replaced by halogen atoms.
Etymology
The term "Haloalkane" is derived from the Greek word 'halos', which means 'salt', and 'alkane', a term used in organic chemistry to describe a hydrocarbon consisting of single-bonded carbon and hydrogen atoms.
Types of Haloalkanes
Haloalkanes can be classified into three types based on the number of halogen atoms replacing hydrogen in the alkane. These include:
- Monohaloalkanes: These are haloalkanes in which one hydrogen atom of an alkane is replaced by a halogen atom.
- Dihaloalkanes: These are haloalkanes in which two hydrogen atoms of an alkane are replaced by halogen atoms.
- Polyhaloalkanes: These are haloalkanes in which more than two hydrogen atoms of an alkane are replaced by halogen atoms.
Properties of Haloalkanes
Haloalkanes are typically colorless, volatile liquids that are heavier than water. They have higher boiling points than corresponding alkanes due to the presence of halogen atoms.
Uses of Haloalkanes
Haloalkanes are widely used in industry and can be found in a variety of applications, including:
- As solvents in the chemical industry.
- In the production of plastics and synthetic rubber.
- In the manufacture of pharmaceuticals and pesticides.
Related Terms
External links
- Medical encyclopedia article on Haloalkane
- Wikipedia's article - Haloalkane
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