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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 648065Generated: October 25, 2026

2-Ethyl-1,3-Hexanediol → Diisocyanate Diurethane

https://huagongshe.com/reaction/648065

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Ethyl-1,3-HexanediolHCID 7211—
ReactantIsocyanateHCID 105034—
Solvent2-HeptanoneHCID 8051—
ProductDiisocyanate DiurethaneHCID 86739092—

Reaction Steps

The half-blocked diisocyanate product of Part A is reacted with 2-ethyl-1,3-hexanediol, 18.2 g, in 22.8 g methyl amyl ketone at 60°-80° C. until no infrared absorption for isocyanate is observed.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04410679
Source datasetuspto-grants-1983_10
ORD IDord-405c586d5a5041c68584ecba6e789949
Source noteuspto-grants-1983_10