4-((2,6-Dichlorobenzyl)oxy)benzaldehyde CAS 166049-76-9
| CAS No. | 166049-76-9 |
| Molecular Formula | C14H10Cl2O2 |
| Molecular Weight | 281.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-((2,6-Dichlorobenzyl)oxy)benzaldehyde is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-((2,6-Dichlorobenzyl)oxy)benzaldehyde (CAS 166049-76-9), a certified reference material (molecular formula C14H10Cl2O2, MW 281.13 g/mol) for analytical method development and quality control.
Structurally, 4-((2,6-Dichlorobenzyl)oxy)benzaldehyde (C14H10Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 9.0, corresponding to approximately 9 ring(s) or double-bond equivalent(s). With a molecular weight of 281.13 g/mol, it falls into the medium-molecular-weight range. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C14H10Cl2O2 |
| Molecular Weight | 281.13 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.) | 2004 |
| Halogen Content | Cl-containing |
Related Dichlorobenzyl Standards
- 2-((2,6-Dichlorobenzyl)oxy)benzaldehyde (CAS 175203-16-4)
- 2-[(3,4-Dichlorobenzyl)oxy]benzaldehyde (CAS 194802-96-5)
- 2-[(2,4-Dichlorobenzyl)oxy]benzaldehyde (CAS 52803-60-8)
- 3-((2,5-Dichlorobenzyl)oxy)benzaldehyde (CAS 331660-85-6)
- 4-[(2,4-Dichlorobenzyl)oxy]benzaldehyde (CAS 70627-17-7)
- 4-[(3,4-Dichlorobenzyl)oxy]benzaldehyde (CAS 66742-56-1)
- 2-((2,4-Dichlorobenzyl)sulfinyl)acetohydrazide (CAS 956159-44-7)
- (2,4-Dichlorobenzyl)(1-phenylethyl)amine (CAS 356531-87-8)
Recommended Standards
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- 2,4-dichloro-7-(trifluoromethyl)thieno[3,2-d]pyrimidine (CAS 1442083-00-2)
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- Hydro Idebenone 10’-Carboxylate 1-O-Sulfate Dipotassium Salt (CAS 103993-36-8)
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- Hexapeptide-10 (CAS 146439-94-3)
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