C4H6O2
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The molecular formula C4H6O2 may refer to:
- Butenoic acids But-3-enoic acid Crotonic acid Isocrotonic acid
- 1,4-Butynediol
- Butyrolactones β-Butyrolactone γ-Butyrolactone
- Diacetyl, or butanedione
- Diepoxybutane
- 1,4-Dioxene
- Formyl acetone, technically CH3(C=O)CH2CHO, but it only exists as a salt of the enol, sodium formyl acetone.
- Methacrylic acid
- Methyl acrylate
- Succinaldehyde
- Vinyl acetate