C3H4O2 explained

C₃H₄O₂ may refer to:

Compounds sharing the molecular formula:

• Acrylic acid
• Malondialdehyde
• Methylglyoxal
• 3-Oxetanone
• Propiolactone isomers:
  • Alpha-Propiolactone (α-propiolactone)
  • Beta-Propiolactone (β-propiolactone)