| CAS No. | 1706447-01-9 |
| Molecular Formula | C6H3ClF6O2S2 |
| Molecular Weight | 320.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
2-Fluoro-5-(pentafluoro-lambda6-sulfanyl)benzenesulfonyl chloride (CAS 1706447-01-9) is a high-purity analytical reference standard with the molecular formula C6H3ClF6O2S2 and a molecular weight of 320.66 g/mol.
Structurally, 2-Fluoro-5-(pentafluoro-lambda6-sulfanyl)benzenesulfonyl chloride (C6H3ClF6O2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 320.66 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Fluoro-5-(pentafluoro-lambda6-sulfanyl)benzenesulfonyl chloride 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.
| Molecular Formula | C6H3ClF6O2S2 |
| Molecular Weight | 320.66 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |