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327867

Sigma-Aldrich

4-Bromo-2,6-difluoroaniline

98%

Synonym(s):

(4-Bromo-2,6-difluorophenyl)amine, 2,6-Difluoro-4-bromoaniline, 4-Bromo-2,6-difluorobenzenamine

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About This Item

Linear Formula:
BrC6H2(F)2NH2
CAS Number:
67567-26-4
Molecular Weight:
208.00
MDL number:
MFCD00013389
UNSPSC Code:
12352100
PubChem Substance ID:
24859699
NACRES:
NA.22

assay

98%

mp

63-65 °C (lit.)

SMILES string

Nc1c(F)cc(Br)cc1F

InChI

1S/C6H4BrF2N/c7-3-1-4(8)6(10)5(9)2-3/h1-2H,10H2

InChI key

BFQSQUAVMNHOEF-UHFFFAOYSA-N

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Application

4-Bromo-2,6-difluoroaniline was used in synthesis of:
  • ammonium 5-bromo-7-fluorobenzo-2-oxa-1,3-diazole-4-sulphonate, fluorogenic derivatizating reagent for the determination of aminothiols by HPLC
  • olefin tolanes
  • 1-(4-amino-3,5-difluoro)-2-(4-butyloxyphenyl)ethyne
  • 4′′-n-butyloxy-3,5-difluoroterphenyl-4-amine
  • 4-(3-methylbut-1-yn-3-ol)-2,6-difluoroaniline

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Tailoring the physical properties of some high birefringence isothiocyanato-based liquid crystals.
Catanescu CO, et al.
Liq. Cryst., 31(4), 541-555 (2004)
Giorgio Cevasco et al.
Journal of chromatography. A, 1217(14), 2158-2162 (2010-02-26)
Altered levels of aminothiols in biological fluids are thought to be an important risk indicator for several diseases, and reliable methods for the accurate determination of aminothiols concentrations in plasma are thus required. In this paper ammonium 5-bromo-7-fluorobenzo-2-oxa-1,3-diazole-4-sulphonate (SBD-BF) is

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