4,4,5,5-Tetramethyl-2-(3-methylbut-3-en-1-yn-1-yl)-1,3,2-dioxaborolane CAS 595585-71-0

Description

4,4,5,5-Tetramethyl-2-(3-methylbut-3-en-1-yn-1-yl)-1,3,2-dioxaborolane (CAS 595585-71-0), molecular formula C11H17BO2 and molecular weight 192.06 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 4,4,5,5-Tetramethyl-2-(3-methylbut-3-en-1-yn-1-yl)-1,3,2-dioxaborolane (C11H17BO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 192.06 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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), 4,4,5,5-Tetramethyl-2-(3-methylbut-3-en-1-yn-1-yl)-1,3,2-dioxaborolane 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