2,5-Dibromo-1-chloro-3-fluorobenzene CAS 1000572-88-2
| CAS No. | 1000572-88-2 |
| 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 2,5-Dibromo-1-chloro-3-fluorobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,5-Dibromo-1-chloro-3-fluorobenzene (CAS 1000572-88-2), molecular formula C6H2Br2ClF and molecular weight 288.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/chlorine/bromine substitution, an aromatic ring system, 2,5-Dibromo-1-chloro-3-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 2,5-Dibromo-1-chloro-3-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.) | 1988 |
| Halogen Content | F/Cl/Br-containing |
Related Dibromo Standards
- 1,4-Dibromo-2-chloro-5-fluorobenzene (CAS 1000572-83-7)
- 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-5-fluorobenzene (CAS 179897-90-6)
- 1,3-Dibromo-2-chloro-4-fluorobenzene (CAS 1805026-31-6)
- 1,3-Dibromo-5-chloro-2-fluorobenzene (CAS 1805525-99-8)
Recommended Standards
- 4-(5-mercapto-1H-tetrazol-1-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 875160-19-3)
- 1-Chloro-3,5-dibromo-2-fluorobenzene (CAS 1000573-27-2)
- 4-(((5-(Methylthio)-1H-1,2,4-triazol-3-yl)amino)methyl)phthalazin-1(2H)-one (CAS 305368-16-5)
- (3,5-Difluorophenyl)(4-pentylphenyl)methanone (CAS 951887-69-7)
- 2-Amino-4-Bromo-5-chlorobenzamide (CAS 1629270-62-7)
- 5-Fluoro-N-(4-methoxybenzyl)thiazol-2-amine (CAS 1443377-39-6)
- 1-(3,4-Dihydronaphthalen-2-yl)ethanone (CAS 76181-34-5)
- 2,5-Diaminobenzenesulfonamide (CAS 20896-44-0)
- (1-(2-Ethoxybenzyl)pyrrolidin-3-yl)methanol (CAS 1455632-32-2)
- Sodium 3-methylpyridine-2-sulfinate (CAS 2097773-43-6)
- 2-(2-(Methylimino)-4-phenyl-2,3-dihydrothiazol-5-yl)acetic acid (CAS 878081-71-1)
- benzyl N-benzyl-N-(2-hydroxyethyl)carbamate (CAS 120005-03-0)
- [[(5-Bromothien-2-yl)sulfonyl](methyl)amino]-acetic acid (CAS 706766-56-5)
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