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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1437868Generated: November 1, 2026

(2,6-Dichlorophenyl)hydrazine monohydrochloride → (2,6-Dichlorophenyl)hydrazine

https://huagongshe.com/reaction/1437868

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(2,6-Dichlorophenyl)hydrazine monohydrochlorideHCID 2723909—
SolventSodium HydroxideHCID 14798—
SolventSodium BicarbonateHCID 516892—
SolventSodium chloride; waterHCID 57417360—
Product(2,6-Dichlorophenyl)hydrazineHCID 84634101.8%

Reaction Steps

A mixture of 2,6-dichloro-phenylhydrazine hydrochloride (11.7 g, 54.8 mmol) in 1 M NaOH (55 mL), brine (200 mL) and saturated sodium bicarbonate (100 mL) was extracted with dichloromethane (3×200 mL). The organic layers were combined, dried (sodium sulfate), filtered and evaporated to give 2,6-dichloro-phenylhydrazine (9.88 g, quantitative).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07622492B2
Source datasetuspto-grants-2009_11
ORD IDord-04f35371dfd24e64af3908f466f24987
Source noteuspto-grants-2009_11