1-Bromo-2,5-difluoro-4-methylbenzene CAS 252004-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 252004-42-5 |
| Molecular Formula | C7H5BrF2 |
| Molecular Weight | 207.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1-Bromo-2,5-difluoro-4-methylbenzene (CAS 252004-42-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H5BrF2. Molecular weight: 207.02 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H5BrF2 |
| Molecular Weight | 207.02 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 3-Bromo-4,5-difluorotoluene (CAS 1143502-74-2)
- 5-Bromo-1,2-difluoro-3-methylbenzene (CAS 1143502-75-3)
- 2-Bromo-3,6-difluorotoluene (CAS 1208074-75-2)
- 1-Bromo-2,5-difluoro-3-methylbenzene (CAS 1416354-32-9)
- 5-Bromo-2,4-difluorotoluene (CAS 159277-47-1)
- 1-Bromo-3-fluoro-5-(fluoromethyl)benzene (CAS 1715032-20-4)
- 1-Bromo-3-fluoro-2-(fluoromethyl)benzene (CAS 1782526-83-3)
- 2-Bromo-1-fluoro-4-(fluoromethyl)benzene (CAS 1783551-07-4)
Recommended Standards
- 1-Bromo-2,3-difluoro-4-methylbenzene (CAS 928304-47-6)
- 1-Bromo-3-(difluoromethyl)benzene (CAS 29848-59-7)
- (Bromodifluoromethyl)benzene (CAS 83170-17-6)
- 1261819-46-8 2-Bromo-4-(difluoromethyl)aniline (CAS 1261819-46-8)
- (+)-(3-Bromopropyl)boronic Acid Pinanediol Ester (CAS 90084-37-0)
- Lovastatin Impurity 7 (CAS 79394-47-1)
- 2-((7-(4-(Di-p-tolylamino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)methylene)malononitrile (CAS 1393343-58-2)
- 2-Acetylcyclopent-4-ene-1,3-dione (CAS 4056-67-1)
- Copper(I) tetrafluoroborate (CAS 14708-11-3)
- Tirzepatide Impurity 17 (CAS CATO-C4X-324017)
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