1-Bromo-3-chloro-2-iodo-5-(trifluoromethyl)benzene CAS 175205-55-7
| CAS No. | 175205-55-7 |
| Molecular Formula | C7H2BrClF3I |
| Molecular Weight | 385.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Bromo-3-chloro-2-iodo-5-(trifluoromethyl)benzene 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.
1-Bromo-3-chloro-2-iodo-5-(trifluoromethyl)benzene (CAS 175205-55-7), molecular formula C7H2BrClF3I and molecular weight 385.35 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/chlorine/bromine/iodine substitution, an aromatic ring system, 1-Bromo-3-chloro-2-iodo-5-(trifluoromethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 385.35 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.
Physical & Chemical Properties
| Molecular Formula | C7H2BrClF3I |
| Molecular Weight | 385.35 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 2007 |
| Halogen Content | F/Cl/Br/I-containing |
Related Bromo Standards
- 5-Bromo-3-chloro-2-iodobenzotrifluoride (CAS 1027512-67-9)
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- 1-Bromo-5-chloro-4-iodo-2-(trifluoromethyl)benzene (CAS 1394291-54-3)
- 2'-Bromo-5'-phenyl-1,1':3',1''-terphenyl (CAS 10368-73-7)
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- 4-Bromo-1,1':4',1'':4'',1'''-quaterphenyl (CAS 142878-37-3)
Recommended Standards
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