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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1111933Generated: November 1, 2026

Methane → HCID 54267929, compound

https://huagongshe.com/reaction/1111933

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethaneHCID 297—
ReactantPhenyl IsothiocyanateHCID 7673—
ReactantPotassium CyanideHCID 9032—
SolventEthanolHCID 702—
SolventWaterHCID 962—
ProductHCID 54267929HCID 5426792978.9%

Reaction Steps

A solution of 13.5 g (0.1 mol) phenyl isothiocyanate and 6.5 g (0.1 mol) potassium cyanide in 100 ml ethanol and 40 ml water was stirred at about 25° C. for 1 hour. The solution was then diluted with water, slurried with charcoal and filtered. The filtrate was acidified with concentrated hydrochloric acid. An oil was separated on acidification. The oil solidified on standing and the resulting solid was filtered. The solid was then recrystallized from benzene/hexane to give 12.8 g N-phenyl cyanothioformamide, as a orange solid melting at 73°-81° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04119722
Source datasetuspto-grants-1978_10
ORD IDord-28f8e25578e44b848f6ef0eabf718939
Source noteuspto-grants-1978_10