1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene CAS 1805502-35-5
| CAS No. | 1805502-35-5 |
| Molecular Formula | C7H3BrF4O |
| Molecular Weight | 259.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene (CAS 1805502-35-5) is a high-purity analytical reference standard with the molecular formula C7H3BrF4O and a molecular weight of 259.00 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 259.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 1-Bromo-2,4-difluoro-6-(difluoromethoxy)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H3BrF4O |
| Molecular Weight | 259.00 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, water (slightly soluble) |
| 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 Bromo Standards
- 1-Bromo-2-fluoro-3-(trifluoromethoxy)benzene (CAS 1033202-63-9)
- 4-Bromo-2-fluoro-1-(trifluoromethoxy)benzene (CAS 105529-58-6)
- 1-Bromo-3-fluoro-5-(trifluoromethoxy)benzene (CAS 1129541-09-8)
- 4-Bromo-2-fluoro-6-(trifluoromethyl)phenol (CAS 1224604-17-4)
- 2-Bromo-1-fluoro-3-(trifluoromethoxy)benzene (CAS 1242249-84-8)
- 1-Bromo-4-fluoro-2-(trifluoromethoxy)benzene (CAS 1242252-07-8)
- 1-Bromo-3-fluoro-2-(trifluoromethoxy)benzene (CAS 1242258-31-6)
- 1-Bromo-2-(difluoromethoxy)-4,5-difluoro-benzene (CAS 1242258-46-3)
Recommended Standards
- 2-Bromo-4-fluoro-5-(trifluoromethyl)phenol (CAS 1805498-61-6)
- 1-Bromo-2,4-difluoro-3-(difluoromethoxy)benzene (CAS 1805524-26-8)
- 3-Bromo-5-fluoro-4-(trifluoromethyl)phenol (CAS 1805417-79-1)
- 4-Bromo-2-fluoro-5-(trifluoromethyl)phenol (CAS 1805552-60-6)
- 4-Iodo-6-(trifluoromethyl)pyrimidine (CAS 1209314-40-8)
- 2-Isopropyl-5,5-dimethylthiazolidine-4-carboxylic Acid (CAS 13206-31-0)
- 4,5-Dimethyl-2-selenoxo-1,3-diselenole 4,5-dimethyl-1,3-diselenole-2-selenone 53808-62-1 (CAS 53808-62-1)
- 7-sulfanyl-4H-1,4-benzothiazin-3-one (CAS 1890002-03-5)
- N-(4,5,6,7-Tetrahydrobenzo[d]thiazol-2-yl)formamide (CAS 255842-07-0)
- Ethyl 1-phenyl-1H-1,2,4-triazole-3-carboxylate (CAS 1019-95-0)
- 7-Bromo-5-nitro-1H-indazole-3-carbaldehyde (CAS 1000343-53-2)
- N-Benzyl-2-acetamido-3-phenylacrylamide (CAS 55636-11-8)
- Benzaldoxime, (Z)- (CAS 622-32-2)
- Semaglutide Impurity 160 (x TFA Salt) (CAS CATO-C4X-2226160)
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