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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2228366Generated: October 28, 2026

Water → HCID 18469740, compound

https://huagongshe.com/reaction/2228366

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantDiphenylmethaneHCID 7580—
ReactantChlorosulfonic acidHCID 24638—
SolventDichloromethaneHCID 6344—
ProductHCID 18469740HCID 18469740—

Reaction Steps

To 33.6 g (0.2 mol) of diphenylmethane in 100 g of dichloromethane at room temperature, 23.4 g (0.2 mol) of chlorosulfonic acid was added dropwise. The solution was ripened for 2 hours, whereupon 50 g of water was added. This reaction mixture was used in the subsequent reaction without isolation.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06416928B1
Source datasetuspto-grants-2002_07
ORD IDord-2c34225c8a43443e9af71a852947c23d
Source noteuspto-grants-2002_07