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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1380042Generated: November 2, 2026

Epichlorohydrin → HCID 15580331, compound

https://huagongshe.com/reaction/1380042

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEpichlorohydrinHCID 7835—
Reactant4-MethylcatecholHCID 9958—
ReactantSodium HydroxideHCID 14798—
SolventWaterHCID 962—
ProductHCID 15580331HCID 15580331—

Reaction Steps

In a vessel fitted with a mechanical stirring device and a thermostatic device, 298 g 4-methyl pyrocatechol and 288 g epichlorhydrin are mixed then heated to 70°. A solution of 106 g sodium hydroxide in 800 ml water is then poured. The reaction is exothermic and the inner temperature increases up to about 80°-90°. The whole mixture is thereafter heated at 70° for 2,5 hours then poured into water. The resulting mixture is extracted with ethyl acetate. The organic phase is separated, washed with dilute sodium hydroxide then with saline water until the washings are neutral.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04579845
Source datasetuspto-grants-1986_04
ORD IDord-49e0a8c2dfdc4e41b57b91de96a0d5a9
Source noteuspto-grants-1986_04