2-(2,6-Difluoro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1451391-10-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1451391-10-8
Molecular FormulaC12H14BF2NO4
Molecular Weight285.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(2,6-Difluoro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 1451391-10-8 chemical structure

Description

As a certified reference material (CRM), 2-(2,6-Difluoro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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.

2-(2,6-Difluoro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1451391-10-8), molecular formula C12H14BF2NO4 and molecular weight 285.05 g/mol, is a CATO reference standard with documented purity and traceability.

2-(2,6-Difluoro-3-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C12H14BF2NO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

Physical & Chemical Properties

Molecular FormulaC12H14BF2NO4
Molecular Weight285.05 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992
Halogen ContentF-containing
Nitrogen Atoms1

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