1-Chloro-4-iodo-2-(trifluoromethoxy)benzene CAS 1198422-68-2
| CAS No. | 1198422-68-2 |
| Molecular Formula | C7H3ClF3IO |
| Molecular Weight | 322.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 322.45 g/mol gives 1-Chloro-4-iodo-2-(trifluoromethoxy)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Chloro-4-iodo-2-(trifluoromethoxy)benzene (CAS 1198422-68-2) is a high-purity analytical reference standard with the molecular formula C7H3ClF3IO and a molecular weight of 322.45 g/mol.
1-Chloro-4-iodo-2-(trifluoromethoxy)benzene (C7H3ClF3IO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/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 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.
As a certified reference material (CRM), 1-Chloro-4-iodo-2-(trifluoromethoxy)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.
Physical & Chemical Properties
| Molecular Formula | C7H3ClF3IO |
| Molecular Weight | 322.45 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.) | 1989 |
| Halogen Content | F/Cl/I-containing |
Related Chloro Standards
- 2-Chloro-4-iodo-1-(trifluoromethoxy)benzene (CAS 1198422-69-3)
- 4-Chloro-2-iodo-1-(trifluoromethoxy)benzene (CAS 1263057-94-8)
- 2-Chloro-4-iodo-6-(trifluoromethyl)pyridin-3-amine (CAS 1279875-31-8)
- 4-Chloro-1-iodo-2-(trifluoromethoxy)benzene (CAS 1587729-03-0)
- 5-Chloro-3-iodo-4-(trifluoromethyl)pyridin-2-amine (CAS 1823346-66-2)
- 3-Chloro-5-iodo-4-(trifluoromethyl)pyridin-2-amine (CAS 1823944-21-3)
- 1-Chloro-2-iodo-4-(trifluoromethoxy)benzene (CAS 845866-91-3)
- 2-Chloro-1-iodo-4-(trifluoromethoxy)benzene (CAS 345226-19-9)
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