4-Bromo-1-fluoro-2-(trifluoromethoxy)benzene CAS 886496-45-3

Purity 97%+In StockPharmaceutical Standards
CAS No.886496-45-3
Molecular FormulaC7H3BrF4O
Molecular Weight259.00 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Bromo-1-fluoro-2-(trifluoromethoxy)benzene CAS 886496-45-3 chemical structure

Description

The occurrence of 4-Bromo-1-fluoro-2-(trifluoromethoxy)benzene is closely related to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

4-Bromo-1-fluoro-2-(trifluoromethoxy)benzene (CAS 886496-45-3) is a high-purity analytical reference standard with the molecular formula C7H3BrF4O and a molecular weight of 259.00 g/mol.

Based on its molecular formula C7H3BrF4O, 4-Bromo-1-fluoro-2-(trifluoromethoxy)benzene contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.00 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

As a certified reference material (CRM), 4-Bromo-1-fluoro-2-(trifluoromethoxy)benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC7H3BrF4O
Molecular Weight259.00 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF/Br-containing

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