-Hexene is an organic compound with the formula C6H12. Hexene is a colourless liquid.
The primary use of 1-hexene is as a comonomer in production of polyethylene. High-density polyethylene (HDPE) and linear low-density polyethylene (LLDPE) use approximately 2–4% and 8–10% of comonomers, respectively.
The chemical is used in the synthesis of flavors, perfumes, dyes and resins.
1-Hexene is considered dangerous because in liquid and vapor form it is highly flammable and may be fatal if swallowed and enters airways.