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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1872411Generated: November 4, 2026

Carbon Dioxide → 4-Hydroxybenzoic Acid

https://huagongshe.com/reaction/1872411

Reaction equation

Participants

RoleNameHCIDCharge
ReactantCarbon DioxideHCID 280—
ReactantPhenolHCID 996—
ReactantPotassium FluorideHCID 522689—
Product4-Hydroxybenzoic AcidHCID 13510%

Reaction Conditions

Temperature120 °C

Reaction Steps

Using apparatus 4, 10.3 g of KF and 4.3 g phenol were added to apparatus 4. The reactor was pressurized to 114 bar with CO2, the stirrer was set to 800 rpm, and heated at 120° C. for 86 h. Analysis by method 2 showed a yield of 10% PHBA and 5% SA.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06107516
Source datasetuspto-grants-2000_08
ORD IDord-158bed64a1a24c3199ef1cfc4ebd4ff6
Source noteuspto-grants-2000_08