tert-Butyl(2-chloro-3-fluorophenoxy)dimethylsilane CAS 1881296-32-7

Description

Compared with other compounds in its class, the molecular weight of 260.81 g/mol gives tert-Butyl(2-chloro-3-fluorophenoxy)dimethylsilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

tert-Butyl(2-chloro-3-fluorophenoxy)dimethylsilane (CAS 1881296-32-7), molecular formula C12H18ClFOSi and molecular weight 260.81 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, tert-Butyl(2-chloro-3-fluorophenoxy)dimethylsilane (C12H18ClFOSi) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 260.81 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.

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), tert-Butyl(2-chloro-3-fluorophenoxy)dimethylsilane 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