1,4-Bis[bromo(difluoro)methyl]benzene CAS 651-12-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 651-12-7 |
| Molecular Formula | C8H4Br2F4 |
| Molecular Weight | 335.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,4-Bis[bromo(difluoro)methyl]benzene (CAS 651-12-7) pharmaceutical standards reference standard. Molecular formula: C8H4Br2F4. Molecular weight: 335.92 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H4Br2F4 |
| Molecular Weight | 335.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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 Bis Standards
- 1-Bromo-2-(bromomethyl)-3-fluoro-4-(trifluoromethyl)benzene (CAS 1352719-03-9)
- 1-Bromo-2-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 2091622-24-9)
- 1-Bromo-2-(bromomethyl)-4-fluoro-5-(trifluoromethyl)benzene (CAS 2090690-67-6)
- 1-Bromo-3-(bromomethyl)-2-fluoro-5-(trifluoromethyl)benzene (CAS 2092564-82-2)
- 1-Bromo-3-(bromomethyl)-4-fluoro-2-(trifluoromethyl)benzene (CAS 2091622-35-2)
- 1-Bromo-4-(bromomethyl)-3-fluoro-2-(trifluoromethyl)benzene (CAS 2090979-68-1)
- 1-Bromo-4-(bromomethyl)-5-fluoro-2-(trifluoromethyl)benzene (CAS 2092187-20-5)
- 2-Bromo-1-(bromomethyl)-5-fluoro-3-(trifluoromethyl)benzene (CAS 2092564-80-0)
Recommended Standards
- 1,2-Bis(bromomethyl)tetrafluorobenzene (CAS 13719-82-9)
- 4,5-Dibromo-2-(2,2,2-trifluoroethyl)pyridazin-3(2H)-one (CAS 221030-81-5)
- 2,6-Dibromo-4-(trifluoromethoxy)phenol (CAS 914635-67-9)
- (Difluoro-λ⁴-sulfanylidene)-diethyl-ammonium (CAS 63517-28-2)
- 2-(2-(Difluoromethoxy)phenyl)propanoic acid (CAS 1250681-60-7)
- 2-Bromo-5,5-dimethylcyclohex-1-ene-1-carbaldehyde (CAS 1053265-66-9)
- 2-(Tert-butyl) 5-ethyl 2-azabicyclo[4.1.0]Heptane-2,5-dicarboxylate (CAS 2116846-35-4)
- 6-Amino-5-bromo-1-butyl-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 565165-71-1)
- Methyl 3-{[(pyridin-4-yl)methyl]amino}butanoate (CAS 1154385-60-0)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
Why CATO?
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- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com