2,3,3＇,4,4＇,5,5＇-Heptabromobiphenyl CAS 88700-06-5
| CAS No. | 88700-06-5 |
| Molecular Formula | C12H3Br7 |
| Molecular Weight | 706.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3,3＇,4,4＇,5,5＇-Heptabromobiphenyl.
2,3,3＇,4,4＇,5,5＇-Heptabromobiphenyl (CAS 88700-06-5) is a high-purity analytical reference standard with the molecular formula C12H3Br7 and a molecular weight of 706.48 g/mol.
Structurally, 2,3,3＇,4,4＇,5,5＇-Heptabromobiphenyl (C12H3Br7) contains 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 706.48 g/mol, it falls into the high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 2,3,3＇,4,4＇,5,5＇-Heptabromobiphenyl 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 | C12H3Br7 |
| Molecular Weight | 706.48 g/mol |
| Purity | >95% |
| 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.) | 1982 |
| Halogen Content | Br-containing |
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