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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 565992Generated: October 25, 2026

Diethyl benzylphosphonate → Benzylphosphonic Acid

https://huagongshe.com/reaction/565992

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl benzylphosphonateHCID 14122—
SolventHydrochloric AcidHCID 313—
SolventMethanolHCID 887—
ProductBenzylphosphonic AcidHCID 8131259.2%

Reaction Steps

A solution of diethyl benzylphosphonate (25 g) in methanol (10 ml) and concentrated hydrochloric acid (500 ml) solution was refluxed for 4 days. The mixture was cooled to room temperature, and precipitated crystal was collected by filtration to give benzylphosphonic acid (11.17 g) as colorless crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06172061B2
Source datasetuspto-grants-2001_01
ORD IDord-dde78dcacfcc4ea3b3cf341bf25c2323
Source noteuspto-grants-2001_01