Pentafluorobenzene
CAS 363-72-4
HS 2903890090
Product name: Pentafluorobenzene CAS No.: 363-72-4 Molecular formula: C6HF5 Applications: Core Industrial Applications 1. Upstream fluorochemical intermediate (core use): chlorination to chloropentafluorobenzene and further synthesis of pentafluorophenol, pentafluorophenylboronic acid and pentafluoroaniline; OLED liquid-crystal monomers, fluorinated pharmaceuticals, fungicides and organofluorine photoelectric materials; Suzuki coupling and organometallic catalysis substrate 2. NMR and analytical reagent: 19F-NMR auxiliary solvent and GC fluorophase extraction medium; often paired with hexafluorobenzene; ECD reference standard 3. Electronics/semiconductor support: low-temperature precision cleaning of chips and optical lenses; low-viscosity fluorinated-oil blend component; low-temperature insulating heat-transfer medium 4. Specialty reaction solvent: inert fluorophase solvent for oxidation- and acid/base-sensitive fluorination; readily recovered by distillation
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