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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1856136Generated: October 30, 2026

Maleic Anhydride → HCID 86736125, compound

https://huagongshe.com/reaction/1856136

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMaleic AnhydrideHCID 7923—
ReactantPotassium CarbonateHCID 11430—
SolventMethanolHCID 887—
ProductHCID 86736125HCID 86736125177.1%

Reaction Steps

46.5 grams (0.46 mole) maleic anhydride is dissolved in 500 mls methanol. 36 g K2CO3 is added to a pH of 8.5-8.6, the solution is filtered and evaporated to dryness. 77.6 grams of product is obtained. Purity=96.4% by NMR analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04218381
Source datasetuspto-grants-1980_08
ORD IDord-7095418378e3416f8921c46dd6938635
Source noteuspto-grants-1980_08