Show Menu
Cheatography

Organic Chemistry 101 Cheat Sheet (DRAFT) by

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Defini­tions

Organic Molecules
Molecules containing carbon atoms.
Hydroc­arbons
Compounds containing only C (Carbon) and H (Hydro­gen).
Saturated
No double or triple bonds; not able to bond to any further atoms.
Unsatu­rated
Counting double or triple bonds; able to bond to further atoms.
Functional Group
The group of atoms that identifies what homologous series a molecule originates from.
Homologous Series
a group of organic compounds with the same functional group and similar structure, physical and chemical proper­ties.
Catenation
linkage of atoms of the same element into longer chains through covalent bonds.
Isomer
Compounds with the same molecular formula but different structural formula.
 

Prefixes

1
-meth
2
-eth
3
-prop
4
-but
5
-pent
6
-hex
7
-hept
8
-oct

Drawing Formulae

Structural Formula - shows all bonds between atoms.
Condensed Struct­rural Formula - atoms written in groups, giving the structure unambi­guo­usly, but not showing all the bonds
 

The Homologous Series