1,4-Dibromo-2,5-difluorobenzene CAS 327-51-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 327-51-5 |
| Molecular Formula | C6H2Br2F2 |
| Molecular Weight | 271.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,4-Dibromo-2,5-difluorobenzene (CAS 327-51-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H2Br2F2. Molecular weight: 271.88 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H2Br2F2 |
| Molecular Weight | 271.88 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-2,5-difluorobenzene (CAS 128259-68-7)
- 2,5-Dibromo-1,3-difluorobenzene (CAS 128259-71-2)
- 1,2-Dibromo-3,5-difluorobenzene (CAS 139215-43-3)
- 1,4-Dibromo-2,3-difluorobenzene (CAS 156682-52-9)
- 2,3-Dibromo-1,4-difluorobenzene (CAS 179737-33-8)
- 1,2-Dibromo-3,4-difluorobenzene (CAS 811713-01-6)
- 1,3-Dibromo-2,4-difluorobenzene (CAS 219926-41-7)
- 1,5-Dibromo-2,3-difluorobenzene (CAS 811713-09-4)
Recommended Standards
- 1,5-Dibromo-2,4-difluorobenzene (CAS 28342-75-8)
- 4-Bromo-2,6-dichloro-3-nitropyridine (CAS 1807697-58-0)
- 3-Bromo-2,4-dichloro-5-nitropyridine (CAS 850180-82-4)
- 2,6-Bis[(diphenylphosphino)methyl]pyridine (CAS 73892-45-2)
- 942037-55-0 Adipic Acid-13C6 (CAS 942037-55-0)
- 5,7-Dichloro-6-isopropylpyrazolo[1,5-a]pyrimidine (CAS 1338931-96-6)
- 2-Methoxy-6-nitroaniline (CAS 16554-45-3)
- 1-(Allyloxy)-4-methoxybenzene (CAS 13391-35-0)
- 3,4-Dimethyl-N-(4-(thiophen-2-yl)thiazol-2-yl)benzamide (CAS 392246-66-1)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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 13829788188 / jacky.chen@cato-chem.com