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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1723000Generated: November 2, 2026

Hydrochloric Acid → 4-Ethyl-2-nitrophenol

https://huagongshe.com/reaction/1723000

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium NitrateHCID 24268—
Reactant4-EthylphenolHCID 31242—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
Product4-Ethyl-2-nitrophenolHCID 9190195%

Reaction Steps

To a stirred mixture of 130 ml of water, 130 ml of ether, 7.66 g of sodium nitrate and 10.0 g of 4-ethylphenol was added 13 ml of concentrated hydrochloric acid, and the reaction was continued at room temperature for 3 days. To the reaction mixture was added 300 ml of water and the mixture was extracted with 500 ml of ether. The extract was washed with water, then a brine and dried with anhydrous sodium sulfate. The drying agent was filtered off and the solvent was distilled away under reduced pressure to give 13.0 g of 4-ethyl-2-nitrophenol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04859661
Source datasetuspto-grants-1989_08
ORD IDord-492c0ad2a3a2471587912d753b32257c
Source noteuspto-grants-1989_08