1,3-Difluoro-2-(2-fluorophenoxy)-5-(trifluoromethyl)benzene CAS 2244086-79-9
| CAS No. | 2244086-79-9 |
| Molecular Formula | C13H6F6O |
| Molecular Weight | 292.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 1,3-Difluoro-2-(2-fluorophenoxy)-5-(trifluoromethyl)benzene (CAS 2244086-79-9), a certified reference material (molecular formula C13H6F6O, MW 292.18 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H6F6O, 1,3-Difluoro-2-(2-fluorophenoxy)-5-(trifluoromethyl)benzene contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 292.18 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1,3-Difluoro-2-(2-fluorophenoxy)-5-(trifluoromethyl)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 | C13H6F6O |
| Molecular Weight | 292.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1998 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 1,3-Difluoro-2-(3-fluorophenoxy)-5-(trifluoromethyl)benzene (CAS 2244087-52-1)
- 1,3-Difluoro-2-(4-fluorophenoxy)-5-(trifluoromethyl)benzene (CAS 2244084-61-3)
- 3',5-Difluoro-4'-(methoxycarbonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261898-53-6)
- 2',3-Difluoro-5'-(methoxycarbonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 1261912-20-2)
- 6,8-Difluoro-4-methylumbelliferylphosphate (CAS 214491-43-7)
- 4-(2,6-Difluoro-3-bromobenzyl)morpholine (CAS 1428234-63-2)
- 5,5-Difluoro-9-(2-methoxy-2-oxoethyl)-3,7-dimethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide (CAS 126250-45-1)
- 2,4-Difluoro-3-(2-thiomethylphenyl)propiophenone (CAS 898780-57-9)
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