1,2-Dibromopropane CAS 78-75-1

Purity >95%In StockPharmaceutical Standards
CAS No.78-75-1
Molecular FormulaC3H6Br2
Molecular Weight201.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Dibromopropane CAS 78-75-1 chemical structure

Description

1,2-Dibromopropane (CAS 78-75-1) is a high-purity analytical reference standard with the molecular formula C3H6Br2 and a molecular weight of 201.89 g/mol.

The molecular framework of 1,2-Dibromopropane (C3H6Br2) is characterized by bromine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.

CATO manufactures 1,2-Dibromopropane 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

Molecular FormulaC3H6Br2
Molecular Weight201.89 g/mol
Purity>95%
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1957
Halogen ContentBr-containing

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