|  | |  |  | 1-Bromo-2,4-difluorobenzene Basic information | 
 | Product Name: | 1-Bromo-2,4-difluorobenzene |  | Synonyms: | 2,4-Difluoro-1-bromobenzene;1-BROMO-2,4-DIFLUOROBENZENE;Bromo-2,4-difluorobenzene;1-Bromo-2,4-difluorobenzene, 98+%;2,4-Difluoro;1-Bromo-2,4-difluorobenzene,min.98%;Benzene, 1-bromo-2,4-difluoro-;2,4-DIFLUOROBROMOBENZENE |  | CAS: | 348-57-2 |  | MF: | C6H3BrF2 |  | MW: | 192.99 |  | EINECS: | 206-479-4 |  | Product Categories: | Aryl;C6;Aromatic Hydrocarbons (substituted) & Derivatives;Bromine Compounds;Fluorine Compounds;Halogenated  Hydrocarbons;Other fluorin-contained compounds;Miscellaneous;bc0001 |  | Mol File: | 348-57-2.mol |  |  | 
|  |  | 1-Bromo-2,4-difluorobenzene Chemical Properties | 
 | Melting point | -4 °C (lit.) |  | Boiling point | 145-146 °C (lit.) |  | density | 1.708 g/mL at 25 °C (lit.) |  | refractive index | n20/D 1.505(lit.) |  | Fp | 125 °F |  | storage temp. | Sealed in dry,2-8°C |  | form | Liquid |  | Specific Gravity | 1.708 |  | color | Clear colorless to brown |  | PH | 5.02 at 24℃ and 10g/L |  | Water Solubility | INSOLUBLE |  | BRN | 1680892 |  | InChIKey | MGHBDQZXPCTTIH-UHFFFAOYSA-N |  | CAS DataBase Reference | 348-57-2(CAS DataBase Reference) |  | NIST Chemistry Reference | Benzene, 1-bromo-2,4-difluoro-(348-57-2) | 
|  |  | 1-Bromo-2,4-difluorobenzene Usage And Synthesis | 
 | Chemical Properties | Clear colorless to brown liqui |  | Uses | 1-Bromo-2,4-difluorobenzene has been used in: 
 preparation of (2S)-1-(2,4-difluorophenyl)-2-(1,1-dimethyl-1-sila-ethoxy)-propan-1-oneenantiomeric preparation of the key intermediate of chiral azole antifungal agents by a chemoenzymatic process
 |  | General Description | 1-Bromo-2,4-difluorobenzene undergoes lithiation exclusively at the position having two adjacent halogen substituents, to yield 6-bromo-2,3-difluorobenzoic acid. | 
|  |  | 1-Bromo-2,4-difluorobenzene Preparation Products And Raw materials | 
 | Raw materials | Carbon tetrachloride-->1,3-Difluorobenzene-->(2,4-DIFLUOROPHENYL)TRIMETHYLSILANE-->Bromoacetonitrile |  | Preparation Products | Fluconazole-->2,4-Difluorophenylboronic acid-->4-Bromo-3-fluorophenol-->2',4'-Difluoroacetophenone-->3-BROMO-2,6-DIFLUOROBENZALDEHYDE-->MK8245-->1-(5-Bromo-2,4-difluoro-phenyl)-ethanone-->3-bromo-2,6-difluorobenzoic acid-->(2R,3R)-2-(2,4-difluorophenyl)-3-(tetrahydro-2H-pyran-2-yloxy)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol-->DIETHYL 2,4-DIFLUOROPHENYL MALONATE | 
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