3-Bromo-4-difluoromethoxy-5-fluorophenol CAS 1807027-08-2
| CAS No. | 1807027-08-2 |
| Molecular Formula | C7H4BrF3O2 |
| Molecular Weight | 257.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 3-Bromo-4-difluoromethoxy-5-fluorophenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.00 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.
3-Bromo-4-difluoromethoxy-5-fluorophenol (CAS 1807027-08-2), molecular formula C7H4BrF3O2 and molecular weight 257.00 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Bromo-4-difluoromethoxy-5-fluorophenol 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 | C7H4BrF3O2 |
| Molecular Weight | 257.00 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| 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
- 5-Bromo-2-(trifluoromethoxy)phenol (CAS 1048963-39-8)
- 3-Bromo-5-(trifluoromethoxy)phenol (CAS 1197239-47-6)
- 1-Bromo-3-pentafluoroethyloxy-propane (CAS 1301739-12-7)
- 2-bromo-3-(trifluoromethoxy)phenol (CAS 1392059-76-5)
- 4-Bromo-5-difluoromethoxy-2-fluorophenol (CAS 1804409-04-8)
- 2-Bromo-4-(difluoromethoxy)-3-fluorophenol (CAS 1804910-41-5)
- 5-Bromo-3-difluoromethoxy-2-fluorophenol (CAS 1804910-47-1)
- 2-Bromo-4-difluoromethoxy-5-fluorophenol (CAS 1805023-70-4)
Recommended Standards
- 2-Bromo-5-difluoromethoxy-3-fluorophenol (CAS 1807027-02-6)
- 5-Bromo-4-difluoromethoxy-2-fluorophenol (CAS 1807029-31-7)
- 5-Bromo-2-difluoromethoxy-3-fluorophenol (CAS 1805525-80-7)
- 4-Bromo-2-(difluoromethoxy)-3-fluorophenol (CAS 1807168-07-5)
- (1R,2R)-2-(4-fluorophenyl)cyclopropan-1-amine (CAS 1450903-25-9)
- 2-(Methylamino)-1-(pyrazin-2-yl)ethanone (CAS 1353972-28-7)
- 1-(3-Aminopropyl)-3-benzylurea hydrochloride (CAS 1522395-54-5)
- 5-Amino-1-(2-methylbenzyl)-N-(thiophen-2-ylmethyl)-1H-1,2,3-triazole-4-carboxamide (CAS 899981-96-5)
- 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride (CAS 1909336-49-7)
- 1-(4-Fluoro-6-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1393530-20-5)
- (R)-3-Amino-2-(3,4-dimethoxybenzyl)propanoic acid (CAS 1260602-45-6)
- N-(4-bromophenyl)-2-((3-cyano-4,6-diphenylpyridin-2-yl)thio)acetamide (CAS 299164-53-7)
- 3-Chloro-4-isopropoxyphenylboronic Acid (CAS 480438-56-0)
- Semaglutide Impurity 130 (CAS 1188328-40-6)
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 18665070610 / Nicole.chen@cato-chem.com