![]() ![]() Hydrocarbons containing double bonds are known as alkenes. Primary suffix + Root word → Saturated or unsaturated carbon chainįor saturated hydrocarbons, the primary suffix “ ane” should be added.Įxample: The IUPAC name of a molecule which contains single bond between carbon atoms. Primary suffix indicates the degree of saturation or unsaturation in the basic skeleton and is added immediately after the root word. Root word in the above system is ‘Pent’ (as it contains five carbon atoms).Ī suffix designate the functional groups that may be present in the compound. The suffix is again divided into primary and secondary. The root word indicates the number of carbon atoms in the basic skeleton. The IUPAC nomenclature system is a set of logical rules devised and used to write a unique name for every distinct compound. According to the IUPAC system of nomenclature, the name of an organic compound consists of a root word, a suffix and a prefix. The IUPAC system is a systematic nomenclature in which the name of a compound correlates to its molecular structure. In the year 1947 the IUPAC that is the International Union of Pure and Applied Chemistry system of naming compounds was first developed. ![]() The trivial names are given on the basis of the source and certain properties of organic compounds.Įx: Citric acid is named, as it is found in citrus fruits. The system of assigning a name to a compound is known as nomenclature. There are two systems for naming organic compounds ![]()
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