1-Bromo-2-[chloro(difluoro)methoxy]benzene CAS 112556-12-4
| CAS No. | 112556-12-4 |
| Molecular Formula | C7H4BrClF2O |
| Molecular Weight | 257.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 257.46 g/mol gives 1-Bromo-2-[chloro(difluoro)methoxy]benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-2-[chloro(difluoro)methoxy]benzene (CAS 112556-12-4) is a high-purity analytical reference standard with the molecular formula C7H4BrClF2O and a molecular weight of 257.46 g/mol.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system, 1-Bromo-2-[chloro(difluoro)methoxy]benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 257.46 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-Bromo-2-[chloro(difluoro)methoxy]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 | C7H4BrClF2O |
| Molecular Weight | 257.46 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.) | 1989 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-1-chloro-4-(difluoromethoxy)benzene (CAS 1000574-90-2)
- 4-Bromo-1-chloro-2-(difluoromethoxy)benzene (CAS 1000575-20-1)
- 1-Bromo-3-chloro-5-(difluoromethoxy)benzene (CAS 1004112-67-7)
- 1-Bromo-4-chloro-2-(difluoromethoxy)benzene (CAS 1056942-37-0)
- 4-Bromo-2-chloro-1-(difluoromethoxy)benzene (CAS 1062614-42-9)
- 1-Bromo-4-(chlorodifluoromethoxy)benzene (CAS 112556-13-5)
- 2-Bromo-4-chloro-1-(difluoromethoxy)benzene (CAS 1214348-81-8)
- 1-Bromo-3-chloro-2-(difluoromethoxy)benzene (CAS 1261495-02-6)
Recommended Standards
- 2-Bromo-1-chloro-3-(difluoromethoxy)benzene (CAS 1261579-93-4)
- 1-Bromo-2-chloro-3-(difluoromethoxy)benzene (CAS 1261775-67-0)
- 1-(4-((TRIMETHYLSILYL)ETHYNYL)PHENYL)PIPERIDINE (CAS 868755-75-3)
- 1-Bromo-3-[chloro(difluoro)methoxy]benzene (CAS 1417566-83-6)
- 5,7-Difluoroquinazoline (CAS 1823347-06-3)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-ol (CAS 2096330-55-9)
- 4-bromo-1H-pyrrolo[2,3-b]pyridin-3-amine (CAS 943323-65-7)
- 2-Methyl-1,2,3,4-tetrahydroquinoline hydrochloride (CAS 68339-74-2)
- 2,2,2-Trifluoro-1-(3-fluoro-5-propoxyphenyl)ethan-1-one (CAS 1443329-04-1)
- 1-(3,5-Difluoro-2-(isopentyloxy)phenyl)ethan-1-ol (CAS 1443355-58-5)
- 4,4-Cyclohexylidenemethylenediphenol (CAS 5189-40-2)
- 5,6-Diaminonicotinonitrile (CAS 107238-27-7)
- Disperse Yellow 26 (CAS 16611-15-7)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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