2,4-Difluoro-4-(1,3-dioxolan-2-yl)benzophenone CAS 898760-76-4

Purity 97%+In StockPharmaceutical Standards
CAS No.898760-76-4
Molecular FormulaC16H12F2O3
Molecular Weight290.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Difluoro-4-(1,3-dioxolan-2-yl)benzophenone CAS 898760-76-4 chemical structure

Description

2,4-Difluoro-4-(1,3-dioxolan-2-yl)benzophenone (CAS 898760-76-4) is a high-purity analytical reference standard with the molecular formula C16H12F2O3 and a molecular weight of 290.26 g/mol.

Structurally, 2,4-Difluoro-4-(1,3-dioxolan-2-yl)benzophenone (C16H12F2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 290.26 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

CATO manufactures 2,4-Difluoro-4-(1,3-dioxolan-2-yl)benzophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC16H12F2O3
Molecular Weight290.26 g/mol
AppearancePale yellow to 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentF-containing

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