3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride CAS 1803787-68-9

Description

Compared with other compounds in its class, the molecular weight of 311.52 g/mol gives 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride (CAS 1803787-68-9), a certified reference material (molecular formula C7H3Cl3F2O3S, MW 311.52 g/mol) for analytical method development and quality control.

3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride (C7H3Cl3F2O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. 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.

As a certified reference material (CRM), 3,6-Dichloro-2-(difluoromethoxy)benzenesulfonyl chloride 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.

Physical & Chemical Properties

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