C
Caddmium nitrate
Calcium chlorate
Calcium chloride
Calcium hydroxide
Calcium hypochlorate
Calcium sulfite
Caprolactam
Carbon bisulfide
Carbon dioxide
Carbon tetrachloride
Chloral
L-Chlorine
Chlorine dioxide
Chloroacetic acid
Chloracetone
m-Chloroaniline
o-Chloroaniline
p-Chloroaniline
Chlorobenzene
Choroform
Chlomium (VI) oxide
Chlorosulfuric acid
Citric acid
Coconut oil
Copper (II) hydroxide
Copper (II) sulfate
m-Cresol
o-Cresol
p-Cresol
Croasote oil
Crotonaldehyde
Cyanoacetic acid
Cyclohexane
Cyclohexanone
Cyclohexylamine