3-Iodo-4-(trifluoromethyl)benzyl bromide CAS 1261482-51-2
| CAS No. | 1261482-51-2 |
| Molecular Formula | C8H5BrF3I |
| Molecular Weight | 364.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Iodo-4-(trifluoromethyl)benzyl bromide (CAS 1261482-51-2) is a high-purity analytical reference standard with the molecular formula C8H5BrF3I and a molecular weight of 364.93 g/mol.
Owing to fluorine/bromine/iodine substitution, an aromatic ring system, 3-Iodo-4-(trifluoromethyl)benzyl bromide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 364.93 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).
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 | C8H5BrF3I |
| Molecular Weight | 364.93 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.) | 1990 |
| Halogen Content | F/Br/I-containing |
Related Iodo Standards
- 4-Iodo-2-(trifluoromethyl)benzyl bromide (CAS 1253188-93-0)
- 2-Iodo-3-(trifluoromethyl)benzyl bromide (CAS 1261457-02-6)
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Recommended Standards
- 1-(Bromomethyl)-3-iodo-2-(trifluoromethyl)benzene (CAS 1261622-45-0)
- 1-(Bromomethyl)-3-iodo-5-(trifluoromethyl)benzene (CAS 1261795-42-9)
- N-(3,5-Dibromo-2-fluorophenyl)-2,2,2-trifluoroacetamide (CAS 1881295-86-8)
- Aldrin (CAS CATO-LCPD100061-AC)
- 2-(Aminomethyl)-6-chloro-4-(difluoromethyl)-3-nitropyridine (CAS 1806040-71-0)
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- 6-Bromo-2-methylimidazo[1,2-a]pyridine-3-carbaldehyde (CAS 728864-58-2)
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