4-Bromo-3,3,4,4-tetrafluorobutan-1-ol CAS 234443-21-1

Description

Compared with other compounds in its class, the molecular weight of 224.98 g/mol gives 4-Bromo-3,3,4,4-tetrafluorobutan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

4-Bromo-3,3,4,4-tetrafluorobutan-1-ol (CAS 234443-21-1), molecular formula C4H5BrF4O and molecular weight 224.98 g/mol, is a CATO reference standard with documented purity and traceability.

4-Bromo-3,3,4,4-tetrafluorobutan-1-ol (C4H5BrF4O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; 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), 4-Bromo-3,3,4,4-tetrafluorobutan-1-ol 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

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