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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 325321Generated: October 29, 2026

Maleic Anhydride → HCID 86739334, compound

https://huagongshe.com/reaction/325321

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMaleic AnhydrideHCID 7923—
ReactantMenthofuranHCID 329983—
ProductHCID 86739334HCID 86739334—

Reaction Steps

Peppermint oil containing a reduced menthofuran content is prepared by reacting the peppermint oil with about 0.5% to about 15% by weight maleic anhydride, based on the weight of peppermint oil to selectively form a menthofuran-maleic anhydride adduct without otherwise affecting the flavoring agent properties of the remaining peppermint oil constituents and recovering the peppermint oil therefrom.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04440790
Source datasetuspto-grants-1984_04
ORD IDord-d758f1b702ba4a6fb737d7e19f532f59
Source noteuspto-grants-1984_04