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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2286379Generated: November 1, 2026

Urea → Tetrakis(ureidomethyl)phosphonium chloride

https://huagongshe.com/reaction/2286379

Reaction equation

Participants

RoleNameHCIDCharge
ReactantUreaHCID 1176—
ReactantTetrakis(hydroxymethyl)phosphonium chlorideHCID 31298—
SolventTolueneHCID 1140—
ProductTetrakis(ureidomethyl)phosphonium chlorideHCID 23463266101.1%

Reaction Steps

Reaction of THPC (9.53 g, 0.05 mol) with urea (12.01 g, 0.2 mol) in toluene (75 ml), following Example 1, gave 18.14 g (101%) of tetrakis(ureidomethyl)phosphonium chloride (I, R=R'=R"=H, X=Cl) as a colorless, brittle glass.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04265945
Source datasetuspto-grants-1981_05
ORD IDord-4d0fb1169bc844f187615b8e5fa7b793
Source noteuspto-grants-1981_05