4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 CAS 2991-42-6

Description

Compared with other compounds in its class, the molecular weight of 250.67 g/mol gives 4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies 4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 (CAS 2991-42-6), a certified reference material (molecular formula C7H10ClF3O2S, MW 250.67 g/mol) for analytical method development and quality control.

Structurally, 4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 (C7H10ClF3O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 250.67 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 4-(Trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene-1-sulfonyl chloride 4-trifluoromethyl-benzenesulfonyl chloride p-(trifluoromethyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzenesulfonylchloride 4-(trifluoro-methyl)benzenesulfonyl chloride 4-(trifluoromethyl)benzene sulfonyl chloride p-trifluoromethylbenzenesulfonyl chloride 4-(trifluoromethyl)benzenesulphonyl chloride 2991-42-6 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

Why CATO?

• ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
• 130,000+ catalog items in stock, COA supplied with every batch
• Worldwide shipping with full export documentation (HS code guidance available)
• Technical support: +86 18665070610 / Nicole.chen@cato-chem.com