1,2-Dibromo-3,4-difluorobenzene CAS 811713-01-6

Purity >95%In StockPharmaceutical Standards
CAS No.811713-01-6
Molecular FormulaC6H2Br2F2
Molecular Weight271.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Dibromo-3,4-difluorobenzene CAS 811713-01-6 chemical structure

Description

CATO supplies 1,2-Dibromo-3,4-difluorobenzene (CAS 811713-01-6), a certified reference material (molecular formula C6H2Br2F2, MW 271.88 g/mol) for analytical method development and quality control.

1,2-Dibromo-3,4-difluorobenzene (C6H2Br2F2) contains fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC6H2Br2F2
Molecular Weight271.88 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity>95%
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF/Br-containing

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