4-Difluoromethoxy-2-(trifluoromethyl)benzonitrile CAS 1806306-53-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1806306-53-5
Molecular FormulaC9H4F5NO
Molecular Weight237.13 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-Difluoromethoxy-2-(trifluoromethyl)benzonitrile CAS 1806306-53-5 chemical structure

Description

CATO manufactures 4-Difluoromethoxy-2-(trifluoromethyl)benzonitrile 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.

4-Difluoromethoxy-2-(trifluoromethyl)benzonitrile (CAS 1806306-53-5) is a high-purity analytical reference standard with the molecular formula C9H4F5NO and a molecular weight of 237.13 g/mol.

4-Difluoromethoxy-2-(trifluoromethyl)benzonitrile (C9H4F5NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. 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).

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.

Physical & Chemical Properties

Molecular FormulaC9H4F5NO
Molecular Weight237.13 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, 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
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1995
Halogen ContentF-containing
Nitrogen Atoms1

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