2,2'-Dibromo-3,3',4,4',5,5',6,6'-octafluoro-1,1'-biphenyl CAS 5576-19-2
| CAS No. | 5576-19-2 |
| Molecular Formula | C12Br2F8 |
| Molecular Weight | 455.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2,2'-Dibromo-3,3',4,4',5,5',6,6'-octafluoro-1,1'-biphenyl (C12Br2F8) contains fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 455.92 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.
2,2'-Dibromo-3,3',4,4',5,5',6,6'-octafluoro-1,1'-biphenyl (CAS 5576-19-2) is a high-purity analytical reference standard with the molecular formula C12Br2F8 and a molecular weight of 455.92 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,2'-Dibromo-3,3',4,4',5,5',6,6'-octafluoro-1,1'-biphenyl under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12Br2F8 |
| Molecular Weight | 455.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F/Br-containing |
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