1-(Chloromethyl)-2-fluoro-4,5-dimethoxybenzene CAS 91407-48-6

Purity 97%+In StockPharmaceutical Standards
CAS No.91407-48-6
Molecular FormulaC9H10ClFO2
Molecular Weight204.63 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Chloromethyl)-2-fluoro-4,5-dimethoxybenzene CAS 91407-48-6 chemical structure

Description

The occurrence of 1-(Chloromethyl)-2-fluoro-4,5-dimethoxybenzene is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies 1-(Chloromethyl)-2-fluoro-4,5-dimethoxybenzene (CAS 91407-48-6), a certified reference material (molecular formula C9H10ClFO2, MW 204.63 g/mol) for analytical method development and quality control.

1-(Chloromethyl)-2-fluoro-4,5-dimethoxybenzene (C9H10ClFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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 1-(Chloromethyl)-2-fluoro-4,5-dimethoxybenzene 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 FormulaC9H10ClFO2
Molecular Weight204.63 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Halogen ContentF/Cl-containing

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