This document specifies the basic requirements, technical requirements, test methods, inspection rules, signs, labels, packaging, transportation, storage, quality commitments and hazard warnings for 2,3,4-trifluoronitrobenzene. This document applies to 2,3,4-trifluoronitrobenzene produced through nitration, fluorination, chlorination and other reactions using o-dichlorobenzene as the main raw material. Chemical name: 2,3,4-Trifluoronitrobenzene English name: 2,3,4-Trifluoronitrobenzene Structural formula: NO2 FFF Molecular formula: C6H2NO2F3 Relative molecular mass: 177.08 (according to the 2018 international relative atomic mass) CAS number: 771- 69-7