2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane CAS 14812-59-0

Description

Compared with other compounds in its class, the molecular weight of 182.59 g/mol gives 2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane (CAS 14812-59-0) is a high-purity analytical reference standard with the molecular formula C6H12ClO2P and a molecular weight of 182.59 g/mol.

2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane (C6H12ClO2P) contains organophosphorus functionality, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), 2-chloro-4,4,5,5-tetramethyl-1,3,2-dioxaphospholane 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