# C4H4O2

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> Markdown URL: https://mediated.wiki/source/C4H4O2.md
> Source: https://en.wikipedia.org/wiki/C4H4O2
> Source revision: 1318672564
> License: Creative Commons Attribution-ShareAlike 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/)

Related molecular formulas C4H6O2 C3H2O2 C4H4O2 C5H6O2 C4H2O2 C4H4O C4H4O3

The [molecular formula](/source/Molecular_formula) **C4H4O2** may refer to:

- [Cyclobutanediones](/source/Cyclobutanedione) - [1,2-Cyclobutanedione](/source/1%2C2-Cyclobutanedione) - [1,3-Cyclobutanedione](/source/1%2C3-Cyclobutanedione)

- [Cycloprop-2-ene carboxylic acid](/source/Cycloprop-2-ene_carboxylic_acid)

- [Diketene](/source/Diketene)

- [Dioxins](/source/Dioxins_and_dioxin-like_compounds) - [1,2-Dioxin](/source/1%2C2-Dioxin) - [1,4-Dioxin](/source/1%2C4-Dioxin)

- [2-Furanone](/source/2-Furanone)

- [Methyl propiolate](/source/Methyl_propiolate)

- [Tetrolic acid](/source/Tetrolic_acid)

Index of chemical compounds with the same molecular formula

This [set index](https://en.wikipedia.org/wiki/Wikipedia:SETINDEX) page lists chemical structure articles associated with the [same](/source/Isomer) [molecular formula](/source/Molecular_formula).
If an [internal link](https://en.wikipedia.org/w/index.php?title=Special:WhatLinksHere/C4H4O2&namespace=0) led you here, you may wish to change the link to point directly to the intended article.

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Adapted from the Wikipedia article [C4H4O2](https://en.wikipedia.org/wiki/C4H4O2) by Wikipedia contributors ([contributor history](https://en.wikipedia.org/wiki/C4H4O2?action=history)). Available under [Creative Commons Attribution-ShareAlike 4.0 International](https://creativecommons.org/licenses/by-sa/4.0/). Changes may have been made.