1-Bromo-2-(4-fluorophenoxy)benzene CAS 1055987-64-8
| CAS No. | 1055987-64-8 |
| Molecular Formula | C12H8BrFO |
| Molecular Weight | 267.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Bromo-2-(4-fluorophenoxy)benzene (C12H8BrFO) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-Bromo-2-(4-fluorophenoxy)benzene (CAS 1055987-64-8), a certified reference material (molecular formula C12H8BrFO, MW 267.09 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 1-Bromo-2-(4-fluorophenoxy)benzene 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.
Physical & Chemical Properties
| Molecular Formula | C12H8BrFO |
| Molecular Weight | 267.09 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-(2-Bromo-4,6-difluorophenyl)thiourea (CAS 1094493-45-4)
- 1-Bromo-2-fluoro-4-phenoxybenzene (CAS 1138557-58-0)
- 1-Bromo-4-(1,1,1-trifluoro-2-methylpropan-2-yl)benzene (CAS 1225380-05-1)
- 1-(4-Bromo-3,5-difluorophenyl)thiourea (CAS 1263376-93-7)
- 1-Bromo-3-isopropyl-5-(trifluoromethyl)benzene (CAS 1369928-03-9)
- 1-Bromo-2-(2-fluorophenoxy)benzene (CAS 1445322-62-2)
- 1-Bromo-2-(3-fluorophenoxy)benzene (CAS 884512-15-6)
- 1-Bromo-3-(4-fluorophenoxy)benzene (CAS 50904-38-6)
Recommended Standards
- 1-(2-Bromopropyl)-4-(trifluoromethyl)benzene (CAS 1021927-60-5)
- Macitentan Impurity 9 (CAS 706811-25-8)
- 4-(5-Bromo-2-furyl)benzoic acid 5183AE 53782-66-4 C11H7BrO3 (CAS 53782-66-4)
- 1-(Bromomethyl)-4-(1,1,1-trifluoropropan-2-yl)benzene (CAS 1204295-85-1)
- 1-(3-Methylpyridin-4-yl)ethanol (CAS 22382-97-4)
- (E)-[4-(Trifluoromethyl)styryl]boronic Acid Pinacol Ester (CAS 1242770-50-8)
- (E)-5-oxohex-2-enoic acid (CAS 143228-86-8)
- 2-Bromo-5-(2,2,2-trifluoro-1-methoxyethyl)pyridine (CAS 2565622-30-0)
- 4-Cyano-2-(difluoromethyl)-6-methylpyridine-3-sulfonyl chloride (CAS 1805528-99-7)
- 5-(1H-Indol-3-ylmethyl)-2,2-dimethylimidazolidin-4-one (CAS 117307-01-4)
- 4-(bromomethyl)pyrimidine (CAS 54198-78-6)
- N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1R,2R)-2-(dimethylamino)cyclohexyl]urea (CAS 820242-14-6)
- 3-(Trifluoromethyl)-4,5,6,7-tetrahydroisoxazolo[3,4-c]pyridine (CAS 853784-23-3)
- Des-Pro36-37-Tirzepatide (CAS CATO-CPTD788938)
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