Novel process for waste acid discharge reduction of 3,5-dinitro-4-chlorobenzotrifluoride

The invention discloses a novel process for waste acid discharge reduction of 3,5-dinitro-4-chlorobenzotrifluoride. P-chlorobenzotrifluoride is used as a raw material, a mixture of nitric acid and sulfuric acid is used as a nitrating agent for two-stage nitration, a target compound 3-nitro-4-chlorob...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LIANG, LI FUXIANG, ZHENG LONGZHOU, FANG DONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
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