2,3-Difluoro-6-iodo-1-(trimethylsilyl)benzene CAS 1807646-33-8
| CAS No. | 1807646-33-8 |
| Molecular Formula | C9H11F2ISi |
| Molecular Weight | 312.17 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.
2,3-Difluoro-6-iodo-1-(trimethylsilyl)benzene (CAS 1807646-33-8) is a high-purity analytical reference standard with the molecular formula C9H11F2ISi and a molecular weight of 312.17 g/mol.
Structurally, 2,3-Difluoro-6-iodo-1-(trimethylsilyl)benzene (C9H11F2ISi) contains fluorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 312.17 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 2,3-Difluoro-6-iodo-1-(trimethylsilyl)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 | C9H11F2ISi |
| Molecular Weight | 312.17 g/mol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/I-containing |
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Recommended Standards
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