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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1639051Generated: November 4, 2026

Phenol → 4-Chloro1-phenoxy-2-butanol

https://huagongshe.com/reaction/1639051

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenolHCID 996—
ReactantSodium HydroxideHCID 14798—
Reactant1,4-DichlorobutanolHCID 19347542—
SolventWaterHCID 962—
Product4-Chloro1-phenoxy-2-butanolHCID 13120342—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a mixture which contained 282 g (3 moles) of phenol, one liter of water and 300 ml of 50% sodium hydroxide was added slowly with stirring at 60° C., 443.36 g (3.1 mole) of 1,4-dichlorobutanol. Stirring was continued at 60° C. for 16 hr. The resulting mixture was extracted twice with one liter of ether and the combined ether extracts were washed with water to neutrality and dried overnight over sodium sulfate. The dried ether mixture was concentrated to dryness under reduced pressure. The residue was distilled and yielded 435 g of product which was collected at 135°-138° C./0.05 mm. The product solidified and was recrystallized using petroleum ether (60°-110° C.) to give a white crystalline solid which melted at 52°-54° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04882330
Source datasetuspto-grants-1989_11
ORD IDord-f193300d1b374c2b9339fa9434146cfa
Source noteuspto-grants-1989_11