1. Nombre de
hidrocarbur
o
Núm. De
átomos de
C
Núm. De
átomos de
H
Formula
condensada
Formula
semidesarr
ollada
Formula
desarrollad
a
Metano 1 4 CH4 CH4
Etano 2 6 C2H6 CH3-CH3
Propano 3 8 C3H8 CH3-CH2-CH3
Butano 4 10 C4H10 CH3-CH2-CH2-
CH3
Pentano 5 12 C5H12 CH3-(CH2)3-
CH3
Hexano 6 14 C6H14 CH3(-CH2)4-
CH3
Heptano 7 16 C7H16 CH3-(CH2)5-
CH3

2. Octano 8 18 C8H18 CH3-(CH2)6-CH3
Nonano 9 20 C9H20 CH3-(CH2)7-CH3
Decano 10 22 C10H22 CH3-(CH2)8-CH3
Undecano 11 24 C11H24 CH3-(CH2)9-CH3
Dodecano 12 26 C12H26 CH3-(CH2)10-CH3
Tridecano 13 28 C13H28 CH3-(CH2)11-CH3
Tetradecano 14 30 C14H30 CH3-(CH2)12-CH3
Pentadecano 15 32 C15H30 CH3-(CH2)13-CH3
Hexadecano 16 34 C16H32 CH3-(CH2)14-CH3
Heptadecano 17 38 C17H38 CH3-(CH2)15-CH3

3. Octadecano 18 38 C18H38 CH3-(CH2)16-CH3
Nonadecano 19 40 C19H40 CH3-(CH2)17-CH3
Eicosano 20 42 C20H42 CH3-(CH2)18-CH3
David Hernández Rueda