3,6-Dibromo-2,4-difluorotoluene CAS 1804939-22-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1804939-22-7 |
| Molecular Formula | C7H4Br2F2 |
| Molecular Weight | 285.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,6-Dibromo-2,4-difluorotoluene (CAS 1804939-22-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4Br2F2. Molecular weight: 285.91 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4Br2F2 |
| Molecular Weight | 285.91 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-2-(difluoromethyl)benzene (CAS 1184298-00-7)
- 2,4-Dibromo-1-(difluoromethyl)benzene (CAS 1214352-24-5)
- 1,2-Dibromo-4-(difluoromethyl)benzene (CAS 1214358-09-4)
- 1,4-Dibromo-2-(difluoromethyl)benzene (CAS 1214383-36-4)
- 1,3-Dibromo-5-(difluoromethyl)benzene (CAS 1214388-74-5)
- 2,5-Dibromo-3,6-difluorotoluene (CAS 1803776-06-8)
- 2,4-Dibromo-3,5-difluorotoluene (CAS 1803783-73-4)
- 4,5-Dibromo-2,3-difluorotoluene (CAS 1803783-79-0)
Recommended Standards
- 2,5-Dibromo-3,4-difluorotoluene (CAS 1804939-20-5)
- 2-Bromo-3-(bromomethyl)-1,4-difluorobenzene (CAS 1805119-92-9)
- 3,4-Dibromo-2,5-difluorotoluene (CAS 1804415-07-3)
- 4-(Allyloxy)-2-chloro-5-ethoxybenzaldehyde (CAS 692268-01-2)
- 2-(Cyclopropyl(4-nitrobenzyl)amino)ethanol (CAS 1353985-72-4)
- 1,1,2,2,3,3-Hexafluoropropane-1,3-disulfonimide (CAS 84246-29-7)
- 2-(Hydroxymethyl)-5-bromobenzimidazole (CAS 540516-28-7)
- Methyl 4,6-dibromo-2,3-difluorophenylacetate (CAS 1807054-90-5)
- 1H-Benzimidazolium, 5,6-dichloro-2-[3-(5,6-dichloro-1,3-diethyl-1,3-dihydro-2H-benzimidazol-2-ylidene)-1-propen-1-yl]-1-ethyl-3-(3-sulfobutyl)-, inner salt (CAS 28118-10-7)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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