Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1904567Generated: October 25, 2026

Phosphorochloridic acid, dibutyl ester → Dibutoxyphosphinic acid isocyanate

https://huagongshe.com/reaction/1904567

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorochloridic acid, dibutyl esterHCID 94784—
ReactantSodium CyanateHCID 517096—
SolventAcetonitrileHCID 6342—
ProductDibutoxyphosphinic acid isocyanateHCID 12583220—

Reaction Steps

Analogously to Example 1, 200 g of dibutoxyphosphinic acid chloride were reacted with 58 g of sodium cyanate in 350 ml of absolute acetonitrile. 142 g of a faintly yellowish liquid (69% of theory) having a boiling point of 80°-83° C./0.67 Pa were isolated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04839254
Source datasetuspto-grants-1989_06
ORD IDord-7affca2c8d2c47d3adbfb36826a21016
Source noteuspto-grants-1989_06