2-Bromo-1,4-difluorobenzene CAS 399-94-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 399-94-0 |
| Molecular Formula | C6H3BrF2 |
| Molecular Weight | 192.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1,4-difluorobenzene (CAS 399-94-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3BrF2. Molecular weight: 192.99 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H3BrF2 |
| Molecular Weight | 192.99 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 Bromo Standards
- 1-Bromo-2,3-difluorobenzene (CAS 38573-88-5)
- 1-Bromo-2,4-difluorobenzene (CAS 348-57-2)
- 1-Bromo-3,4-difluorobenzene (CAS 348-61-8)
- 1-Bromo-3,5-difluorobenzene (CAS 461-96-1)
- 3-Bromo-4,5-dihydroisoxazole-5-carboxylic acid amide (CAS 1030613-69-4)
- 5-Bromo-1-methylimidazolidine-2,4-dione (CAS 113259-78-2)
- 2-(5-Bromo-1,3,4-oxadiazol-2-yl)ethan-1-ol (CAS 1781571-30-9)
- 4-Bromo-5-methoxyfuran-2(5H)-one (CAS 62594-18-7)
Recommended Standards
- 2,6-Dichloro-4-nitropyridine (CAS 25194-01-8)
- 2-Iodo-1h-pyrrole (CAS 67655-27-0)
- 2,5-Dichloro-3-nitropyridine (CAS 21427-62-3)
- Dimethyl (S)-2-[Bis(Boc)amino]pentanedioate (CAS 206128-03-2)
- Methyl (2R,5S)-5-(4-(trifluoromethyl)phenyl)tetrahydrofuran-2-carboxylate (CAS 1808410-04-9)
- Methyl (Z)-4-hydroxy-4-mesityl-2-oxobut-3-enoate (CAS 39847-94-4)
- N-Methyl-4-phenyl-1,2,3-thiadiazole-5-carboxamide (CAS 477863-66-4)
- DANPHOS (CAS 1289463-82-6)
- 6-Chloro-N-(4-fluorophenyl)-2,3,4,9-tetrahydro-1H-carbazol-1-amine (CAS 812649-18-6)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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