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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2417697Generated: October 30, 2026

Chlorine → Benzene, 2-chloro-1-fluoro-4-(trifluoromethyl)-

https://huagongshe.com/reaction/2417697

Reaction equation

Participants

RoleNameHCIDCharge
ReactantChlorineHCID 24526—
Reactant4-Fluoro-3-nitrobenzotrifluorideHCID 67778—
ProductBenzene, 2-chloro-1-fluoro-4-(trifluoromethyl)-HCID 157153—

Reaction Conditions

Temperature320 °C

Reaction Steps

In a continuous process, about 8 parts per hour of 4-fluoro-3-nitrobenzotrifluoride vapors and about 15 parts per hour of chlorine gas were passed simultaneously through a vapor phase reactor maintained at a temperature of about 320° C. and the reaction product vapors were condensed and collected. The process was continued until about 40 parts of 4-fluoro-3-nitrobenzotrifluoride had been passed through the reactor, yielding about 36.3 parts of 3-chloro-4-fluoro benzotrifluoride product. The structure of the product was confirmed by spectral analysis.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04469893
Source datasetuspto-grants-1984_09
ORD IDord-dfc07df3892049e4aa1fc7cc7cdeb329
Source noteuspto-grants-1984_09