2-(Benzyloxy)-4-chloro-3-fluorobenzaldehyde CAS 2586125-75-7
| CAS No. | 2586125-75-7 |
| Molecular Formula | C14H10ClFO2 |
| Molecular Weight | 264.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzyloxy)-4-chloro-3-fluorobenzaldehyde (CAS 2586125-75-7) is a high-purity analytical reference standard with the molecular formula C14H10ClFO2 and a molecular weight of 264.68 g/mol.
Based on its molecular formula C14H10ClFO2, 2-(Benzyloxy)-4-chloro-3-fluorobenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 264.68 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H10ClFO2 |
| Molecular Weight | 264.68 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.) | 2001 |
| Halogen Content | F/Cl-containing |
Related Benzyloxy Standards
- 4-(Benzyloxy)-3-chloro-5-fluorobenzaldehyde (CAS 1709785-15-8)
- 4-(Benzyloxy)-5-chloro-2-fluorobenzaldehyde (CAS 1936630-17-9)
- 2-(Benzyloxy)-3-chloro-5-fluorobenzaldehyde (CAS 2586126-33-0)
- 3-(Benzyloxy)-2-chloro-6-fluorobenzaldehyde (CAS 918524-12-6)
- 2-(Benzyloxy)-5-chloro-3-nitropyridine (CAS 1881329-78-7)
- 2-(Benzyloxy)-6-chloro-3-nitropyridine (CAS 353293-50-2)
- 5-(Benzyloxy)-4-chloro-2-ethylpyridazin-3(2H)-one (CAS 88093-91-8)
- 4-Benzyloxy-2-chloropyrimidine-5-boronic acid (CAS 2121513-94-6)
Recommended Standards
- 2-[(4-Fluorobenzyl)oxy]benzoyl chloride (CAS 926025-98-1)
- 2-(5-Chloro-2-fluorophenyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-4(5H)-one (CAS 773139-99-4)
- 2-[4-(chlorosulfonyl)-2-methylphenoxy]acetic acid (CAS 23095-23-0)
- 2-(4-Chlorophenyl)-5’-fluoro-2’-hydroxyacetophenone (CAS 527751-48-0)
- 4-Chlorophthalaldehyde (CAS 13209-31-9)
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- (2Z)-2-{4-[5-(2,4-dichlorophenyl)furan-2-yl]-1,3-thiazol-2-yl}-3-(4-methoxyphenyl)prop-2-enenitrile (CAS 338978-44-2)
- 2'-Amino-3'-bromo-3-methyl-[1,1'-biphenyl]-2-ol (CAS 1823590-48-2)
- 2-(2,5-Dichloro-4-methylphenoxy)acetic acid (CAS 1585-30-4)
- N-(2-aminoethyl)-2,2,2-trifluoroacetamide (CAS 5458-14-0)
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