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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2407638Generated: November 2, 2026

Glycerol → Propylene Glycol

https://huagongshe.com/reaction/2407638

Reaction equation

Participants

RoleNameHCIDCharge
ReactantGlycerolHCID 753—
SolventWaterHCID 962—
ProductPropylene GlycolHCID 1030—
ProductHydroxyacetoneHCID 8299—

Reaction Steps

20 wt % glycerol was dehydrated at nitrogen ambient pressure at 220° C. using 80 g of water as solvent. 1 g of 50% Cu+50% Zr catalyst of nano size catalyzed the reaction to give glycerol conversion of 20% with 87% selectivity to hydroxyacetone and 13% to 1,2-propylene glycol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08809593B2
Source datasetuspto-grants-2014_08
ORD IDord-f87f43dce58647219578fcb206fcd6a9
Source noteuspto-grants-2014_08