3,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran CAS 307496-34-0

Description

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 supplies 3,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran (CAS 307496-34-0), a certified reference material (molecular formula BrZnC7H5F2, MW 272.40 g/mol) for analytical method development and quality control.

Owing to a salt form, fluorine/bromine substitution, an aromatic ring system, 3,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 272.40 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

As a certified reference material (CRM), 3,4-Difluorobenzylzinc bromide 0.5 M in Tetrahydrofuran 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