2-Fluoro-1-iodo-3-(trifluoromethoxy)benzene CAS 1386459-72-8
| CAS No. | 1386459-72-8 |
| Molecular Formula | C7H3F4IO |
| Molecular Weight | 306.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoro-1-iodo-3-(trifluoromethoxy)benzene (CAS 1386459-72-8), molecular formula C7H3F4IO and molecular weight 306.00 g/mol, is a CATO reference standard with documented purity and traceability.
2-Fluoro-1-iodo-3-(trifluoromethoxy)benzene (C7H3F4IO) contains a hydroxyl group, an ether linkage, fluorine/iodine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C7H3F4IO |
| Molecular Weight | 306.00 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/I-containing |
Related Fluoro Standards
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- 2-(Difluoromethyl)-3-hydroxy-5-nitropyridine-6-acetic acid (CAS 1807122-81-1)
- tert-Butyl (5-bromo-1-cyano-2,3-dihydro-1H-inden-1-yl)carbamate (CAS 2007219-82-9)
- Methyl 3-(benzyloxy)-6-bromo-2-fluorobenzoate (CAS 2379321-52-3)
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- Insulin Degludec Impurity 15 (CAS CATO-C4X-215715)
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