Article · Wikipedia archive · Last revised Aug 2, 2026

Propanediol

Propanediol may refer to any of four isomeric organic chemical compounds:

Last revised

Aug 2, 2026

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Propanediol may refer to any of four isomeric organic chemical compounds:

Non-geminal diols (glycols)

1,2-Propanediol (propylene glycol), a vicinal diol
1,3-Propanediol (trimethylene glycol)

Geminal diols

1,1-Propanediol
2,2-Propanediol