Prefixes for Organic Molecules

#of carbon atoms is 1 prefix is Meth
#of carbon atoms is 2 prefix isEth

#of carbon atoms is 3 prefix is Prop

#of carbon atoms is 4 prefix is But

#of carbon atoms is 5 prefix is Pent

#of carbon atoms is 6 prefix is Hex

#of carbon atoms is 7 prefix is Hept

#of carbon atoms is 8 prefix is Oct

#of carbon atoms is 9 is prefix is Non

#of carbon atoms is 10 prefix is Dec

#of carbon atoms is 11 prefix is Undec

#of carbon atoms is 12 prefix is Dodec

#of carbon atoms is 13 prefix is Tridec

#of carbon atoms is 14 prefix is Tetradec

#of carbon atoms is 15 prefix is Pentadec

#of carbon atoms is 16 prefix is Hexadec

#of carbon atoms is 17 prefix is Heptadec

#of carbon atoms is 18 prefix is Octadec

#of carbon atoms is 19 prefix is Nonadec

#of carbon atoms is 20 prefix is Icos