1,3-Dibromo-2-chloro-5-fluorobenzene CAS 179897-90-6
| CAS No. | 179897-90-6 |
| Molecular Formula | C6H2Br2ClF |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 288.34 g/mol gives 1,3-Dibromo-2-chloro-5-fluorobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,3-Dibromo-2-chloro-5-fluorobenzene (CAS 179897-90-6), a certified reference material (molecular formula C6H2Br2ClF, MW 288.34 g/mol) for analytical method development and quality control.
Owing to fluorine/chlorine/bromine substitution, an aromatic ring system, 1,3-Dibromo-2-chloro-5-fluorobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 288.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 1,3-Dibromo-2-chloro-5-fluorobenzene 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 Formula | C6H2Br2ClF |
| Molecular Weight | 288.34 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | F/Cl/Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2-chloro-5-fluorobenzene (CAS 1000572-83-7)
- 2,5-Dibromo-1-chloro-3-fluorobenzene (CAS 1000572-88-2)
- 1,4-Dibromo-2-chloro-3-fluorobenzene (CAS 1000573-09-0)
- 1,2-Dibromo-3-chloro-5-fluorobenzene (CAS 1000577-62-7)
- 1,2-Dibromo-4-chloro-5-fluorobenzene (CAS 1000578-16-4)
- 1,2-Dibromo-4-chloro-3-fluorobenzene (CAS 1349708-99-1)
- 1,3-Dibromo-2-chloro-4-fluorobenzene (CAS 1805026-31-6)
- 1,3-Dibromo-5-chloro-2-fluorobenzene (CAS 1805525-99-8)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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