File:Propylene_skeletal.svg · Wikimedia Commons · See Wikimedia Commons
Also known as CH2=CH-CH3, 1-propylene, methylethene, methylethylene, 1-propene, R-1270, propene
Propylene, also known as propene, is an unsaturated organic compound with the chemical formula . It has one double bond, and is the second simplest member of the alkene class of hydrocarbons. It is a colorless gas with a faint petroleum-like odor.
Propylene is a colorless gas made from petroleum that contains a chemical double bond, making it part of a group of compounds called alkenes. It's important because it serves as a basic building block for creating many everyday plastic products and chemicals.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).