name of alkanes

There are at least three systems in use for naming alkanes. However, the IUPAC system of nomenclature is used almost universally. According to this system, the first four members of the alkane series have special names related to their history. Thereafter, t..

These alkanes also have special common names when both the halogen atoms are attached to the same C-atom. These are called 'gem-dihalides', or are also called alkylidene dihalides or simply, alkylidene halides. ..

Alkanes - Introduction - Alkanes are saturated hydrocarbons having only single bonds between the carbon atoms of their molecules. The general formula of alkanes is C n H 2 n + 2 . Alkanes are called paraffins because of their low reactivity (in Latin paraffin..

The common name of an alkyl cyanide is obtained by adding the word cyanide to the name of the alkyl group. Sometimes, an alkyl cyanide is also named as the nitrile of the acid which is produced on its hydrolysis. It is named by changing the suffix -ic a..

General features - Molecular formula : CH 4 Electronic formula : Shape of the methane molecule: Tetrahedral Bond angle: 109.5..

Alkanes Alkenes Alkynes General formula CH n H 2n+2 CH n H 2n CH n H 2n-2 Naming All the members end with 'ane' All the members end with 'ene’ All the members end with 'yne’ Physical state Members having 1-4 carbon atoms ..

Alkenes are named after the parent alkane by replacing '-ane' of the alkane by '-ene'. Alkynes are named after the parent alkane by replacing the suffix '-ane' of the alkane by '-yne'. Thus, Suffix for alkenes: -ene Suffix for alkynes: -y..

If there is any other substituent on the chain, the compound is named as the derivative of the corresponding alkene. The side chains (or substituents) are named as per rules for alkanes..

The IUPAC names of open chain aliphatic aldehydes and ketones are derived from the names of the corresponding alkanes by replacing the ending -e with -al and -one respectivel..