1,2-Dibromo-4,5-difluorobenzene CAS 64695-78-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64695-78-9 |
| Molecular Formula | C6H2Br2F2 |
| Molecular Weight | 271.88 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dibromo-4,5-difluorobenzene (CAS 64695-78-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C6H2Br2F2. Molecular weight: 271.88 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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.) | 1975 |
| 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)
- 1,4-Dibromo-2,5-difluorobenzene (CAS 327-51-5)
Recommended Standards
- 5-Bromo-2,4-dichloro-3-nitropyridine (CAS 856850-68-5)
- 3,5-Dibromodihydro-2H-pyran-2,6(3H)-dione (CAS 121049-89-6)
- 3-Bromo-2,6-dichloro-5-nitropyridine (CAS 2091687-88-4)
- 7-Chloro-2-methylimidazo[1,2-a]pyridine-3-carboxylic acid (CAS 1159829-22-7)
- (R)-(-)-Phenylephrine-2,4,6-d3 (CAS 1276197-50-2)
- 2879-20-1 3',4'-EthylenedioxyacetophenonE;1-(2,3-Dihydro-1,4-benzodioxin-6-yl)ethan-1-one;1-(2,3-Dihydro-1,4-benzodioxin-6-yl)ethanone 6-Acetyl-1,4-benzodioxane A25562 (CAS 2879-20-1)
- tert-Butyl 2,3-difluoro-4-nitrobenzoate (CAS 2641113-93-9)
- (S)-N-[2-(5-Bromo-2,3-dihydro-6-methoxy-1H-inden-1-YL)ethyl]propanamide (CAS 196597-83-8)
- (R)-2-Acetamido-3-(((5-ethoxy-1,2,4-thiadiazol-3-yl)methyl)thio)propanoic acid (CAS 138612-60-9)
- [α-Glu](Sidechain trans-position)-Liraglutide (CAS CATO-C4X-199240)
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