3.3.1.1 Nomenclature Flashcards
Students should be able to: draw structural, displayed and skeletal formulas for given organic compounds apply IUPAC rules for nomenclature to name organic compounds limited to chains and rings with up to six carbon atoms each apply IUPAC rules for nomenclature to draw the structure of an organic compound from the IUPAC name limited to chains and rings with up to six carbon atoms each.
Define empirical formula
Shows the simplest whole number ratio of atoms of each element in the compound
Define molecular formula
Formula which shows the actual number of each type of atom
Define and provide an example of a general formula
Algebraic formula for a homologous series
Define structural formula
In minimal detail, shows the arrangement of atoms in a molecule
Define displayed formula
Shows all the covalent bonds and atoms present in a molecule
Define skeletal formula
Shows the simplified organic formula. Hydrogen atoms removed from alkyl chains. Carbon skeleton and associated functional groups remain
List the IUPAC nomenclature prefixes from 1-12
- Meth
- Eth
- Prop
- But
- Pent
- Hex
- Kept
- Oct
- Non
- Dec
- Undec
- Dodec
List the prefixes for the number of carbons on side chains
- Methyl
- Ethyl
e. t.c