2,3-Difluoro-5-(trifluoromethoxy)benzodifluoride CAS 1806372-49-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1806372-49-5
Molecular FormulaC8H3F7O
Molecular Weight248.10 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,3-Difluoro-5-(trifluoromethoxy)benzodifluoride CAS 1806372-49-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 248.10 g/mol gives 2,3-Difluoro-5-(trifluoromethoxy)benzodifluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2,3-Difluoro-5-(trifluoromethoxy)benzodifluoride (CAS 1806372-49-5), molecular formula C8H3F7O and molecular weight 248.10 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2,3-Difluoro-5-(trifluoromethoxy)benzodifluoride (C8H3F7O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 248.10 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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 FormulaC8H3F7O
Molecular Weight248.10 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.)1995
Halogen ContentF-containing

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Why CATO?