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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 653225Generated: October 31, 2026

Water → HCID 20196050, compound

https://huagongshe.com/reaction/653225

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantOctadecylamineHCID 15793—
ReactantDiethylphosphiteHCID 3780918—
SolventEthanolHCID 702—
ProductHCID 20196050HCID 2019605093.2%

Reaction Steps

To a mixture of 34.6 g. (0.25 moles) of diethyl phosphite, 50 ml. of water and 50 ml. of ethanol a mixture of 67.4 g. (0.25 moles) of octadecyl amine and 70 ml. of ethanol is added. The reaction mixture is refluxed for 4 hours, whereupon the solvent is distilled off in vacuo. 88.5 g. (93.2%) of octadecyl-ammoniumethyl phosphonate are obtained, melting at 54° to 56° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04675431
Source datasetuspto-grants-1987_06
ORD IDord-47f32bf570314722a5a59c7e4dae0cd4
Source noteuspto-grants-1987_06