2-(3,5-Difluorophenoxy)benzaldehyde CAS 886361-01-9
| CAS No. | 886361-01-9 |
| Molecular Formula | C13H8F2O2 |
| Molecular Weight | 234.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3,5-Difluorophenoxy)benzaldehyde 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-(3,5-Difluorophenoxy)benzaldehyde (CAS 886361-01-9), molecular formula C13H8F2O2 and molecular weight 234.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H8F2O2, 2-(3,5-Difluorophenoxy)benzaldehyde contains a carboxylic acid group, 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 234.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C13H8F2O2 |
| Molecular Weight | 234.20 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Difluorophenoxy Standards
- 2-(2,4-Difluorophenoxy)benzaldehyde, 97% (CAS 902836-94-6)
- 2-(3,4-Difluorophenoxy)benzaldehyde (CAS 289717-89-1)
- 4-(3,4-Difluorophenoxy)benzaldehyde (CAS 486449-90-5)
- 4-(3,5-Difluorophenoxy)benzaldehyde (CAS 959235-83-7)
- 2-(2,4-Difluorophenoxy)butanoyl chloride (CAS 1160257-44-2)
- 2-(2,4-Difluorophenoxy)-2-methylpropanoyl chloride (CAS 936327-47-8)
- 2-(2,4-Difluorophenoxy)-5-methylaniline (CAS 183110-82-9)
- 2-(2,4-Difluorophenoxy)-4-methylaniline (CAS 946774-65-8)
Recommended Standards
- 2-(4-(Fluorosulfonyl)phenoxy)acetic acid (CAS 34380-54-6)
- 2-(7-Hydroxy-8-methyl-2-oxo-2h-chromen-4-yl)acetic acid (CAS 68747-36-4)
- 2-((3-Acetylbenzofuran-5-yl)oxy)acetic acid (CAS 35882-03-2)
- 2,3-Difluoro-4-(phenyldiazenyl)phenol (CAS 847872-04-2)
- 5,5-Dinitro-BAPTA-tetramethyl Ester (CAS 125367-35-3)
- (5-fluoropyridin-3-yl)methanol (CAS 22620-32-2)
- 4-Bromo-n-(pyridin-2-yl)benzamide (CAS 14547-83-2)
- 3-(3,4-Dichlorophenyl)-2-oxopropanoic acid (CAS 128437-98-9)
- 4-(tert-Butoxy)-2-cyclopropoxy-1-methoxybenzene (CAS 1243450-63-6)
- (4-Isopropyl-6-methylpyrimidin-2-yl)methanamine (CAS 1339482-60-8)
- 4-Cyano-2-(difluoromethyl)-5-fluoropyridine-3-carbonyl chloride (CAS 1805921-69-0)
- 1-Bromo-3-(bromomethyl)-2-chloro-5-fluorobenzene (CAS 2091679-77-3)
- 4-Bromo-3-chloro-1-methyl-1H-pyrazole (CAS 1350323-83-9)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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