3-Bromo-3-methylbut-1-yne CAS 6214-31-9

Purity 97%+In StockPharmaceutical Standards
CAS No.6214-31-9
Molecular FormulaC5H7Br
Molecular Weight147.01 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-Bromo-3-methylbut-1-yne CAS 6214-31-9 chemical structure

Description

3-Bromo-3-methylbut-1-yne (CAS 6214-31-9), molecular formula C5H7Br and molecular weight 147.01 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H7Br, 3-Bromo-3-methylbut-1-yne contains bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 147.01 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 3-Bromo-3-methylbut-1-yne 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

Molecular FormulaC5H7Br
Molecular Weight147.01 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1958
Halogen ContentBr-containing

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Why CATO?