247952-5G Display Image

2-Bromo-1,4-difluorobenzene, 98%

Code: 247952-5G D2-231

Application

2-Bromo-1,4-difluorobenzene has been used in the preparation of 1,4-difluoroanthraquinone, a precursor to ametantrone.

General description<...


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£57.20 5G
£68.64 inc. VAT
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Application

2-Bromo-1,4-difluorobenzene has been used in the preparation of 1,4-difluoroanthraquinone, a precursor to ametantrone.

General description

Lithiation of 2-bromo-1,4-difluorobenzene in the presence of lithium diisopropylamide (LDA) in THF-hexane, butyllithium in diethyl ether-hexane and butyllithium in THF-hexane has been reported.

Packaging

5 g in glass bottle

assay98%
bp58-59 °C/20 mmHg (lit.)
density1.708 g/mL at 25 °C (lit.)
formliquid
InChI keyXCRCSPKQEDMVBO-UHFFFAOYSA-N
InChI1S/C6H3BrF2/c7-5-3-4(8)1-2-6(5)9/h1-3H
mp−31 °C (lit.)
Quality Level100
refractive indexn20/D 1.508 (lit.)
SMILES stringFc1ccc(F)c(Br)c1
Cas Number399-94-0
This product has met the following criteria: