Nomenclature

sec-butyl

isobutyl

tert-butyl

isopropyl

n-propyl

n-butyl

n-pentyl

isopentyl

neopentyl

1 C

meth-

2 C

eth-

3 C

prop-

4 C

but-

5 C

pent-

6 C

hex-

7 C

hept-

8 C

oct-

9 C

non-

10 C

dec-

Fluoride substituent prefix

fluoro-

Chlorine substituent prefix

chloro-

Bromide substituent prefix

bromo-

Iodine substituent prefix

iodo-

Alkene suffix

-ene

Alkyne suffix

-yne

alcohol suffix

-ol

2-propanol common name

Isopropyl alcohol

ethanol common name

ethyl alcohol

Methanal common name

Formaldehyde

Ethanal common name

Acetaldehyde

Propanal common name

Propionaldehyde

Aldehyde suffix

-al

ketone suffix

-one

aldehyde prefix

oxo-

ketone prefix

oxo-/keto-

2-propanone common name

acetone

3-buten-2-one common name

methyl vinyl ketone

methanoic acid common name

formic acid

ethanoic acid common name

acetic acid

propanoic acid common name

propionic acid

ethanoic anhydride common name

acetic anhydride

carboxylic acid prefix

carboxy-

carboxylic acid suffix

-oic acid

anhydride prefix

alkanoyloxycarbonyl-

anhydride suffix

anhydride

ester prefix

alkoxycarbonyl-

ester suffix

-oate

amide prefix

carbamoyl-/amido-

amide suffix

-amide

alkene prefix

alkenyl-

alkyne prefix

alkynyl-

Isopropyl alcohol

Ethyl alcohol

Formaldehyde

Acetylaldehyde

Proprionaldehyde

Acetone

methyl vinyl ketone

Formic acid

Acetic acid

Propionic acid

Acetic anhydride

Carboxyl group

Ester group

Amide group

Anhydride group