1,3-Dibromo-2-fluoropropane CAS 1786-38-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1786-38-5
Molecular FormulaC3H5Br2F
Molecular Weight219.88 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Dibromo-2-fluoropropane CAS 1786-38-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 219.88 g/mol gives 1,3-Dibromo-2-fluoropropane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1,3-Dibromo-2-fluoropropane (CAS 1786-38-5) is a high-purity analytical reference standard with the molecular formula C3H5Br2F and a molecular weight of 219.88 g/mol.

Owing to fluorine/bromine substitution, 1,3-Dibromo-2-fluoropropane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.88 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC3H5Br2F
Molecular Weight219.88 g/mol
Purity97%+
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 ContentF/Br-containing

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