5-Bromo-1,3-dichloro-2-(trifluoromethoxy)benzene CAS 1417569-51-7
| CAS No. | 1417569-51-7 |
| Molecular Formula | C7H2BrCl2F3O |
| Molecular Weight | 309.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-Bromo-1,3-dichloro-2-(trifluoromethoxy)benzene (C7H2BrCl2F3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 309.90 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-Bromo-1,3-dichloro-2-(trifluoromethoxy)benzene (CAS 1417569-51-7) is a high-purity analytical reference standard with the molecular formula C7H2BrCl2F3O and a molecular weight of 309.90 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 Formula | C7H2BrCl2F3O |
| Molecular Weight | 309.90 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, water (slightly soluble) |
| 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.) | 1991 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-1,3-dichloro-5-(trifluoromethoxy)benzene (CAS 118754-55-5)
- 1-Bromo-2,4-dichloro-5-(trifluoromethoxy)benzene (CAS 1255574-72-1)
- 1-Bromo-4-chloro-5-[chloro(difluoro)-methoxy]-2-fluoro-benzene (CAS 1417566-97-2)
- 5-Bromo-1-chloro-2-(chlorodifluoromethoxy)-3-fluorobenzene (CAS 1417567-50-0)
- 1-Bromo-5-chloro-2-[chloro(difluoro)-methoxy]-3-fluoro-benzene (CAS 1417568-70-7)
- 1-Bromo-3,5-dichloro-2-(trifluoromethoxy)benzene (CAS 1417569-14-2)
- 5-Bromo-1,2-dichloro-3-(trifluoromethoxy)benzene (CAS 2168733-41-1)
- 3-Bromo-6-iodopyrazine-2-carbonitrile (CAS 1823919-86-3)
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