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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 247705Generated: October 28, 2026

Ethylene carbonate → Ethylene carbonate

https://huagongshe.com/reaction/247705

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene carbonateHCID 7303—
SolventEthylene GlycolHCID 174—
ProductCarbon DioxideHCID 28025.8%
ProductEthylene carbonateHCID 7303100%

Reaction Conditions

Temperature135 °C

Reaction Steps

A 10:1 mole ratio of ethylene carbonate:monoethylene glycol is heated with stirring under a nitrogen atmosphere for 24 hours at 135° C. using 1.0 percent Na2SnO3.3H2O as catalyst to give a 100 percent ethylene carbonate conversion to a poly(alkylene carbonate) polyol with 25.8 percent carbon dioxide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04709069
Source datasetuspto-grants-1987_11
ORD IDord-3d6694b4125645898566ca7e0ef4e948
Source noteuspto-grants-1987_11