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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 231621Generated: October 30, 2026

Dichloromethane → Phosgene

https://huagongshe.com/reaction/231621

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDichloromethaneHCID 6344—
ReactantBisphenol AHCID 6623—
ProductPhosgeneHCID 6371—
ProductBisphenol AHCID 6623—

Reaction Steps

mixing bisphenol A, an aqueous caustic solution, methylene chloride and phosgene by means of at least one motionless mixer to form a fine dispersion of the partially phosgenated derivatives of bisphenol A in said aqueous solution,

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04847352
Source datasetuspto-grants-1989_07
ORD IDord-4473f147a416458c9596b4e242883849
Source noteuspto-grants-1989_07