1,3,4,7-Tetrabromodibenzo[b,d]furan CAS 617707-73-0
| CAS No. | 617707-73-0 |
| Molecular Formula | C12H4Br4O |
| Molecular Weight | 483.78 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO supplies 1,3,4,7-Tetrabromodibenzo[b,d]furan (CAS 617707-73-0), a certified reference material (molecular formula C12H4Br4O, MW 483.78 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 1,3,4,7-Tetrabromodibenzo[b,d]furan is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 483.78 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 1,3,4,7-Tetrabromodibenzo[b,d]furan 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 | C12H4Br4O |
| Molecular Weight | 483.78 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
Related Tetrabromodibenzo Standards
- 2,3,4,6-Tetrabromodibenzo[b,d]furan (CAS 131166-91-1)
- 1,2,3,4-Tetrabromodibenzo[b,d]furan (CAS 617707-58-1)
- 1,2,4,8-Tetrabromodibenzo[b,d]furan (CAS 617707-65-0)
- 1,2,4,9-Tetrabromodibenzo[b,d]furan (CAS 617707-66-1)
- 1,2,6,8-Tetrabromodibenzo[b,d]furan (CAS 617707-68-3)
- 1,2,6,9-Tetrabromodibenzo[b,d]furan (CAS 617707-69-4)
- 1,2,7,9-Tetrabromodibenzo[b,d]furan (CAS 617707-70-7)
- 1,2,8,9-Tetrabromodibenzo[b,d]furan (CAS 617707-71-8)
Recommended Standards
- 1,3,6,7-Tetrabromodibenzo[b,d]furan (CAS 617707-76-3)
- 1,3,6,9-Tetrabromodibenzo[b,d]furan (CAS 617707-78-5)
- 1,2,7,8-Tetrabromodibenzofuran (CAS 84761-80-8)
- 1,4,7,8-Tetrabromodibenzo[b,d]furan (CAS 617708-57-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com