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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1745882Generated: October 31, 2026

Benzene → Cumene

https://huagongshe.com/reaction/1745882

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzeneHCID 241—
ReactantPropyleneHCID 8252—
ProductCumeneHCID 7406—

Reaction Steps

When benzene is alkylated with propylene to produce cumene, the reaction may also take place under liquid phase conditions including a temperature of up to about 250° C., for example up to about 150° C., for example from about 10° C. to about 125° C.; a pressure of about 250 atmospheres or less, for example from about 1 to about 30 atmospheres; a molar ratio of the benzene to the propylene of from about 1:1 to about 30:1, for example from about 1:1 to about 10:1, and a feed weight hourly space velocity of from about 5 hr−1 to about 250 hr−1, for example from 5 hr−1 to 50 hr−1, based on benzene feed.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07019185B2
Source datasetuspto-grants-2006_03
ORD IDord-1b5067887842436191e90b232d2b9df9
Source noteuspto-grants-2006_03