Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1764734Generated: November 2, 2026

Hydrochloric Acid → HCID 22769718, compound

https://huagongshe.com/reaction/1764734

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
Reactant2-NitroanilineHCID 6946—
ReactantPotassium HydroxideHCID 14797—
ReactantBenzene, 2-chloro-1,5-dinitro-3-(trifluoromethyl)-HCID 67851—
SolventDimethylformamideHCID 6228—
ProductHCID 22769718HCID 22769718—

Reaction Conditions

Temperature60 °C

Reaction Steps

To a stirred solution of 2-nitroaniline (6.91 g.) and 2-chloro-3,5-dinitrobenzotrifluoride (13.53 g.) in dry dimethylformamide (150 ml.) potassium hydroxide (8.0 g, pellets) was added in small portions over 15 minutes. During the addition, the temperature rose from 20° C. to 80° C. When the addition was complete the mixture was stirred for two hours at 60° C., after which concentrated hydrochloric acid was added to acidify the mixture. Industrial methylated spirit (50 ml.) was then added and the mixture stirred for 15 minutes at the ambient temperature. The solid precipitate was collected by filtration, washed with water and dried to yield 2(2-nitroanilino)-3,5-dinitrobenzotrifluoride, melting point 154°-156° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04117167
Source datasetuspto-grants-1978_09
ORD IDord-5cd602d9a3304cc8817daa10583bc5f4
Source noteuspto-grants-1978_09