2-(3,5-Dichloro-4-methoxyphenyl)4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 942069-69-4

Description

2-(3,5-Dichloro-4-methoxyphenyl)4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C13H17BCl2O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

2-(3,5-Dichloro-4-methoxyphenyl)4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 942069-69-4) is a high-purity analytical reference standard with the molecular formula C13H17BCl2O3 and a molecular weight of 302.99 g/mol.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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.

Physical & Chemical Properties

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