Kalpana Kalpana (Editor)I love Blogging, helping others, making something out of nothing !!!!!!PropanediolUpdated on Jan 21, 2026EditLikeCommentShareShare on FacebookTweet on TwitterShare on LinkedInShare on RedditSign inPropanediol may refer to either of three isomeric organic chemical compounds:1,2-Propanediol (Propylene glycol) 2,2-Propanediol (an geminal diol) 1,3-Propanediol (Trimethylene glycol) More Alchetron TopicsReferencesPropanediol Wikipedia (Text) CC BY-SASimilar Topics