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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 256476Generated: October 30, 2026

Pentachloropyridine → 2,3,5,6-Tetrachloropyridine

https://huagongshe.com/reaction/256476

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPentachloropyridineHCID 16584—
CatalystZincHCID 23994—
Product2,3,5,6-TetrachloropyridineHCID 16990—

Reaction Steps

at 95.07 percent pentachloropyridine conversion with 98.13 percent of the pentachloropyridine added accounted for in the final products. Of the metallic zinc used in the reaction, 95.61 percent reacts with chloropyridines with 91.72 percent resulting in the formation of 2,3,5,6-tetrachloropyridine. Of the metallic zinc added, 100 percent oxidizes during the reaction.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04703123
Source datasetuspto-grants-1987_10
ORD IDord-7e66ad8e36b3453ebf0e97e0ff73fbf1
Source noteuspto-grants-1987_10