meso-3,4-Dibromo-2,2,5,5-tetrafluorotetrahydrofuran CAS 1932356-23-4
| CAS No. | 1932356-23-4 |
| Molecular Formula | C4H2Br2F4O |
| Molecular Weight | 301.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
meso-3,4-Dibromo-2,2,5,5-tetrafluorotetrahydrofuran (CAS 1932356-23-4), molecular formula C4H2Br2F4O and molecular weight 301.86 g/mol, is a CATO reference standard with documented purity and traceability.
meso-3,4-Dibromo-2,2,5,5-tetrafluorotetrahydrofuran (C4H2Br2F4O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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), meso-3,4-Dibromo-2,2,5,5-tetrafluorotetrahydrofuran 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 | C4H2Br2F4O |
| Molecular Weight | 301.86 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F/Br-containing |
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Recommended Standards
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