1-Chloro-5-iodo-2,4-dimethoxybenzene CAS 96694-60-9
| CAS No. | 96694-60-9 |
| Molecular Formula | C8H8ClIO2 |
| Molecular Weight | 298.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Chloro-5-iodo-2,4-dimethoxybenzene (CAS 96694-60-9) is a high-purity analytical reference standard with the molecular formula C8H8ClIO2 and a molecular weight of 298.51 g/mol.
Structurally, 1-Chloro-5-iodo-2,4-dimethoxybenzene (C8H8ClIO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/iodine 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 298.51 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Chloro-5-iodo-2,4-dimethoxybenzene 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 | C8H8ClIO2 |
| Molecular Weight | 298.51 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl/I-containing |
Related Chloro Standards
- 2-chloro-1-iodo-3,5-dimethoxybenzene (CAS 1805224-20-7)
- 1-Chloro-4-iodo-2,5-dimethoxybenzene (CAS 90064-46-3)
- 2-Chloro-1-iodo-3,4-dimethoxybenzene (CAS 459410-39-0)
- 4-Chloro-5-iodo-1-(tetrahydrofuran-3-yl)-1H-pyrazole (CAS 2750602-28-7)
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