2-Bromo-3,6-difluorophenol CAS 1208077-18-2
| CAS No. | 1208077-18-2 |
| Molecular Formula | C6H3BrF2O |
| Molecular Weight | 208.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-Bromo-3,6-difluorophenol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
2-Bromo-3,6-difluorophenol (CAS 1208077-18-2), molecular formula C6H3BrF2O and molecular weight 208.99 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-3,6-difluorophenol (C6H3BrF2O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 208.99 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3BrF2O |
| Molecular Weight | 208.99 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.) | 1990 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-2,6-difluorophenol (CAS 104197-13-9)
- (Z)-3-bromo-4-methoxy-4-oxobut-2-enoic acid (CAS 122457-36-7)
- 5-Bromo-3,6-difluoropyridin-2-amine (CAS 1267856-70-1)
- 4-Bromo-3,5-difluorophenol (CAS 130191-91-2)
- 2-Bromo-3,4-difluorophenol (CAS 1376335-05-5)
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- 3-Bromo-2,4-difluorophenol (CAS 1541784-30-8)
- 4-Bromo-6-(difluoromethyl)pyrimidine (CAS 1706448-11-4)
Recommended Standards
- 5-Iodo-1-methyl-1h-1,2,3-triazole (CAS 1196152-43-8)
- 5-Iodo-3-methyl-1,2-oxazole (CAS 126085-92-5)
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- 4-Bromo-1,1,2,2-tetrafluorobutane (CAS 234443-20-0)
- 5-Caproleicacid (CAS 16424-55-8)
- Methyl 3,6-dibromo-2-fluorobenzoate (CAS 1214329-17-5)
- 2-chloro-4-methyl-benzophenone 71549-60-5 (CAS 71549-60-5)
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- (S)-4-Benzyl 1-tert-butyl 2-ethyl piperazine-1,2,4-tricarboxylate (CAS 313706-16-0)
- 2-Methoxy-N-(3-(trifluoromethyl)phenyl)naphthalene-1-sulfinamide (CAS 477714-13-9)
- (4-dimethylamino-benZyl)-[1,2,4]triazol-4-yl-amine (CAS 6213-03-2)
- Thallium(I) sulfide (CAS 1314-97-2)
- tert-Butyl (5-(2-hydroxyethyl)pyridin-2-yl)carbamate (CAS 1260897-34-4)
- Peptide Impurity (CAS CATO-CPTD788810)
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