1-Bromo-2-Hexyne CAS 18495-25-5

Purity 97%+In StockPharmaceutical Standards
CAS No.18495-25-5
Molecular FormulaC6H9Br
Molecular Weight161.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Bromo-2-Hexyne CAS 18495-25-5 chemical structure

Description

The occurrence of 1-Bromo-2-Hexyne is closely related to bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

1-Bromo-2-Hexyne (CAS 18495-25-5) is a high-purity analytical reference standard with the molecular formula C6H9Br and a molecular weight of 161.04 g/mol.

Structurally, 1-Bromo-2-Hexyne (C6H9Br) contains bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 161.04 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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), 1-Bromo-2-Hexyne 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 FormulaC6H9Br
Molecular Weight161.04 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.)1962
Halogen ContentBr-containing

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