The
suffix -ane in
organic chemistry
Organic chemistry is a subdiscipline within chemistry involving the science, scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.Clay ...
forms the names of organic compounds where the -C-C- group has been attributed the highest priority according to the rules of
organic nomenclature
In chemical nomenclature, the IUPAC nomenclature of organic chemistry is a method of naming organic chemical compounds as recommended by the International Union of Pure and Applied Chemistry (IUPAC). It is published in the ''Nomenclature of Org ...
. Such organic compounds are called
alkanes
In organic chemistry, an alkane, or paraffin (a historical trivial name that also has other meanings), is an acyclic saturated hydrocarbon. In other words, an alkane consists of hydrogen and carbon atoms arranged in a tree structure in whic ...
. They are
saturated hydrocarbons
In organic chemistry, an alkane, or paraffin (a historical trivial name that also has other meanings), is an acyclic saturated hydrocarbon. In other words, an alkane consists of hydrogen and carbon atoms arranged in a tree structure in which ...
.
The names of the saturated hydrides of
non-metals end with the suffix -ane: the hydrides of
silicon
Silicon is a chemical element with the symbol Si and atomic number 14. It is a hard, brittle crystalline solid with a blue-grey metallic luster, and is a tetravalent metalloid and semiconductor. It is a member of group 14 in the periodic ...
are called
silanes SiH
4; the hydrides of
boron are
boranes B
2H
6.
The final "-e" is dropped before a suffix that starts with a
vowel
A vowel is a syllabic speech sound pronounced without any stricture in the vocal tract. Vowels are one of the two principal classes of speech sounds, the other being the consonant. Vowels vary in quality, in loudness and also in quantity (l ...
, e.g. "
propanol
There are two isomers of propanol.
* 1-Propanol, ''n''-propanol, or propan-1-ol : CH3CH2CH2OH, the most common meaning
*2-Propanol, Isopropyl alcohol
Isopropyl alcohol (IUPAC name propan-2-ol and also called isopropanol or 2-propanol) is a ...
".
Alternatively, -ane may be used for a mononuclear
hydride
In chemistry, a hydride is formally the anion of hydrogen( H−). The te