CAS 446-35-5 | 2,4-Difluoronitrobenzene
Molecular Formula: C6H3F2NO2
Molecular Weight: 159.09
EINECS: 207-167-0
Purity: 97% Min.
Package: 100 g / 1 kg / 25 kg
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Product Introduction
Introduction
2,4-Difluoronitrobenzene is an intermediate of the drug flubenbuprofen, and also used as an intermediate of pesticides and liquid crystal materials.
Specification of CAS 446-35-5 | 2,4-Difluoronitrobenzene
ITEMS | SPECIFICATION |
Melting point | 9-10 °C (lit.) |
InChIKey | RJXOVESYJFXCGI-UHFFFAOYSA-N |
EPA Substance Registry System | 2,4-Difluoronitrobenzene (446-35-5) |
storage temp. | Sealed in dry,Room Temperature |
Fp | 195 °F |
refractive index | n20/D 1.511(lit.) |
NIST Chemistry Reference | 2,4-Difluoronitrobenzene(446-35-5) |
density | 1.451 g/mL at 25 °C (lit.) |
Stability | Stable. Incompatible with strong bases, strong oxidizing agents. Combustible. |
Boiling point | 203-204 °C (lit.) |
Specific Gravity | 1.45 |
Water Solubility | Insoluble in water. |
vapor density | >1 (vs air) |
BRN | 2048034 |
CAS DataBase Reference | 446-35-5(CAS DataBase Reference) |
Synthesis of CAS 446-35-5 | 2,4-Difluoronitrobenzene
Conditions
With trihexyl (tetradecyl) phosphonium tetrafluoroborate; potassium fluoride In dimethyl sulfoxide at 180℃; for 1.8h;
Reference
Fan, Ao; Chuah, Gaik-Khuan; Jaenicke, Stephan
[Catalysis Today, 2012, vol. 198, # 1, p. 300 - 304]
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