3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 CAS 2888-06-4

Description

The occurrence of 3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 (CAS 2888-06-4) is a high-purity analytical reference standard with the molecular formula C6H4Cl2O2S and a molecular weight of 211.07 g/mol.

Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 211.07 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

As a certified reference material (CRM), 3-Chlorobenzenesulfonyl chloride 3-chlorobenzene-1-sulfonylchloride 3-chlorobenzenesulfonylchloride 3-chloro-benzenesulfonyl chloride 3-chlorobenzene-1-sulfonyl chloride 3-chlorobenzenesulphonyl chloride 2888-06-4 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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