Propenyl is a chemical radical of propene. Propenyl groups bind water molecules inside rocks. The amount of water trapped in a rock varies by composition. http://www.biology-online.org/dictionary/Propenyl http://www.thefreedictionary.com/Propenyl ==Chemicals With Propenyl Radicals== ... Found on http://en.wikipedia.org/wiki/Propenyl
• (n.) A hypothetical hydrocarbon radical, C3H5, isomeric with allyl and glyceryl, and regarded as the essential residue of glycerin. Cf. Allyl, and Glyceryl. Found on http://thinkexist.com/dictionary/meaning/propenyl/
Pro'pe·nyl noun [ Propene + -yl .] (Chemistry) A hypothetical hydrocarbon radical, C 3 H 5 , isomeric with allyl and glyceryl, and regarded as the essential residue of glycerin. Confer Allyl , and Glyceryl . Found on http://www.encyclo.co.uk/webster/P/175