1-Bromo-3-butoxy-2,4-difluoro-5-methylbenzene CAS 1881332-62-2

Description

Compared with other compounds in its class, the molecular weight of 279.12 g/mol gives 1-Bromo-3-butoxy-2,4-difluoro-5-methylbenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Bromo-3-butoxy-2,4-difluoro-5-methylbenzene (CAS 1881332-62-2) is a high-purity analytical reference standard with the molecular formula C11H13BrF2O and a molecular weight of 279.12 g/mol.

Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 1-Bromo-3-butoxy-2,4-difluoro-5-methylbenzene is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 279.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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.

CATO manufactures 1-Bromo-3-butoxy-2,4-difluoro-5-methylbenzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

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