What is the IUPAC name of an amine?

Primary amines are attached to one alkyl, or carbon group, secondary amines are attached to two alkyl groups and tertiary amines are attached to three alkyl groups. To name amines, use the IUPAC name for the longest carbon chain attached and exchange the 'e' for the word amine. Hope you get your ans

It is alkanamine for aliphatic hydrocarbons.

You can check the below mentioned link: http://chem.libretexts.org/Core/Organic_Chemistry/Amines/Nomenclature_of_Amines