Propylene | Chemical Compound - Encyclopedia Britannica

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External Websites

• Royal Society of Chemistry Publishing - Green Chemistry - Environmental sustainability evaluation of glycerol and propylene-based pathways to acrylic acid via different intermediates†
• National Centre for Biotechnology Information - PubChem - Propylene

Ask the Chatbot a Question Also known as: propene Written and fact-checked by Britannica Editors Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree.... Britannica Editors Last updated Nov. 21, 2025 •History Table of Contents Table of Contents Ask the Chatbot

propylene, a colourless, flammable, gaseous hydrocarbon, C3H6, obtained from petroleum; large quantities of propylene are used in the manufacture of resins, fibres, and elastomers (see polyolefin), and numerous other chemical products. See alsopropylene glycol; glycol; propyl alcohol.

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