C3H6O2

The molecular formula C₃H₆O₂ may refer to:

Acids and esters

Acid

• Propanoic acid

Esters

• Methyl acetate
• Ethyl formate

Aldehydes and ketones

• Lactaldehyde (2-hydroxypropanal)
  • (S)-Lactaldehyde
  • (R)-Lactaldehyde
• Reuterin (3-hydroxypropanal)
• Methoxyacetaldehyde
• Hydroxyacetone

Alkenes

Diols

• 1-Propene-1,1-diol
• 1-Propene-1,2-diol
  • (E)-1-Propene-1,2-diol
  • (Z)-1-Propene-1,2-diol
• 1-Propene-1,3-diol
  • (E)-Propene-1,3-diol
  • (Z)-Propene-1,3-diol
• 2-Propene-1,1-diol
• 2-Propene-1,2-diol

Oxyethenol

• 1-Methoxyethenol

Cyclic

Three atoms in ring

No oxygen in ring

• 1,1-Cyclopropandiol
• Cyclopropan-1,2-diol
  • (E)-Cyclopropan-1,2-diol
  • (Z)-Cyclopropan-1,2-diol

One oxygen in ring

• Glycidol (oxiran-2-ylmethanol)
  • (R)-Glycidol
  • (S)-Glycidol
• 2-Methyloxiranol
  • (R)-2-Methyloxiranol
  • (S)-2-Methyloxiranol
• 3-Methyloxiranol
  • (R,R)-3-Methyloxiranol
  • (R,S)-3-Methyloxiranol
  • (S,R)-3-Methyloxiranol
  • (S,S)-3-Methyloxiranol

Two oxygens in ring

• Dimethyldioxirane

Four atoms in ring

One oxygen in ring

• Oxetan-3-ol
• Oxetan-2-ol
  • (R)-Oxetan-2-ol
  • (S)-Oxetan-2-ol

Two oxygens in ring

• 3-Methyl-1,2-dioxetane
  • (R)-3-Methyl-1,2-dioxetane
  • (S)-3-Methyl-1,2-dioxetane
• 2-Methyl-1,3-dioxetane

Five atoms in ring

• 1,2-Dioxolane
• 1,3-Dioxolane