2-Bromo-1-(difluoromethyl)-4-fluorobenzene CAS 845866-81-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 845866-81-1 |
| Molecular Formula | C7H4BrF3 |
| Molecular Weight | 225.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-(difluoromethyl)-4-fluorobenzene (CAS 845866-81-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4BrF3. Molecular weight: 225.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4BrF3 |
| Molecular Weight | 225.01 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.) | 1987 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2,4,5-trifluoro-3-methylbenzene (CAS 112822-82-9)
- 1-Bromo-2-(difluoromethyl)-3-fluorobenzene (CAS 1166820-46-7)
- 1-Bromo-2-(difluoromethyl)-4-fluorobenzene (CAS 1198171-18-4)
- 1-Bromo-3-(difluoromethyl)-2-fluorobenzene (CAS 1204333-52-7)
- 2-Bromo-1-(difluoromethyl)-3-fluorobenzene (CAS 1214338-27-8)
- 1-Bromo-4-(difluoromethyl)-2-fluorobenzene (CAS 1214386-70-5)
- 1-Bromo-2,3-difluoro-5-(fluoromethyl)benzene (CAS 1785082-71-4)
- 1-Bromo-2,5-difluoro-4-(fluoromethyl)benzene (CAS 2244083-92-7)
Recommended Standards
- 2,3,5-Trifluorobenzyl bromide (CAS 226717-83-5)
- 2-Bromo-1,4-difluoro-3-(fluoromethyl)benzene (CAS 2244085-54-7)
- 1-Bromo-4,5-difluoro-2-(fluoromethyl)benzene (CAS 2244087-21-4)
- 6-fluoro-5-methoxy-1H-indole (CAS 63762-83-4)
- 1-(1H-1,2,3-triazol-4-yl)ethan-1-one hydrochloride (CAS 1864052-48-1)
- (2R,3R)-2,3-Difluoro-2-Methylcyclohexanone (CAS 172968-86-4)
- 6-(2,3-dihydro-1,4-benzodioxin-6-yl)-1-isopropyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid (CAS 924477-45-2)
- tert-Butyl 4-(2-hydroxyethyl)benzylcarbamate (CAS 166954-24-1)
- Bromfenac Impurity 17 (CAS CATO-C4X-200217)
- Peptide T (CAS 106362-32-7)
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