2 - Bromomethyl - 1,3 - difluoro - 4 - methyl - benzene 2,6-Difluoro-3-methylbenzyl bromide 2-(bromomethyl)-1,3-difluoro-4-methylbenzene 261763-44-4 benzene, 2-(bromomethyl)-1,3-difluoro-4-methyl- CAS 261763-44-4

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

2 - Bromomethyl - 1,3 - difluoro - 4 - methyl - benzene 2,6-Difluoro-3-methylbenzyl bromide 2-(bromomethyl)-1,3-difluoro-4-methylbenzene 261763-44-4 benzene, 2-(bromomethyl)-1,3-difluoro-4-methyl- (CAS 261763-44-4) is a high-purity analytical reference standard with the molecular formula C8H7BrF2 and a molecular weight of 221.04 g/mol.

Structurally, 2 - Bromomethyl - 1,3 - difluoro - 4 - methyl - benzene 2,6-Difluoro-3-methylbenzyl bromide 2-(bromomethyl)-1,3-difluoro-4-methylbenzene 261763-44-4 benzene, 2-(bromomethyl)-1,3-difluoro-4-methyl- (C8H7BrF2) contains fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 221.04 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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.

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