Production
Allyl chloride is prepared by the reaction of propylene with chlorine. At lower temperatures, the main product is 1,2-dichloropropane, but at 500 °C, allyl chloride predominates, being formed via a free radical reaction:
- CH3CH=CH2 + Cl2 → ClCH2CH=CH2 + HCl
An estimated 800M kg are produced in this way annually.
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