3-(3,4-Dichlorophenoxy)benzaldehyde CAS 79124-76-8
| CAS No. | 79124-76-8 |
| Molecular Formula | C13H8Cl2O2 |
| Molecular Weight | 267.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.11 g/mol gives 3-(3,4-Dichlorophenoxy)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(3,4-Dichlorophenoxy)benzaldehyde (CAS 79124-76-8) is a high-purity analytical reference standard with the molecular formula C13H8Cl2O2 and a molecular weight of 267.11 g/mol.
Based on its molecular formula C13H8Cl2O2, 3-(3,4-Dichlorophenoxy)benzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 267.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(3,4-Dichlorophenoxy)benzaldehyde under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C13H8Cl2O2 |
| Molecular Weight | 267.11 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.) | 1979 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxy Standards
- 2-(2,4-Dichlorophenoxy)benzaldehyde (CAS 86309-06-0)
- 2-(3,4-Dichlorophenoxy)benzaldehyde (CAS 289717-77-7)
- 3-(3,5-Dichlorophenoxy)benzaldehyde (CAS 81028-92-4)
- 4-(2,4-Dichlorophenoxy)benzaldehyde (CAS 78725-51-6)
- 4-(3,5-Dichlorophenoxy)benzaldehyde (CAS 397872-10-5)
- 2-(2,5-Dichlorophenoxy)butanoyl chloride (CAS 1160257-54-4)
- 2-(2,5-Dichlorophenoxy)-2-methylpropanoyl chloride (CAS 1160257-84-0)
- 2-(2,4-Dichlorophenoxy)-2-methylpropanoyl chloride (CAS 41711-48-2)
Recommended Standards
- 2-Chloro-N-(4-chlorophenyl)isonicotinamide (CAS 85726-26-7)
- 3-(3,4-Dichlorophenyl)benzoic acid (CAS 844878-91-7)
- 2-Chloro-N-(3-chlorophenyl)isonicotinamide (CAS 588694-31-9)
- 2-Chloro-4-(4-chlorophenyl)benzoic acid (CAS 334018-55-2)
- Ethyl 5-chloroimidazo[1,5-a]pyridine-1-carboxylate (CAS 885271-54-5)
- 1-(2-Methyltetrahydrofuro[3,4-d][1,3]dioxol-2-yl)propan-2-one (CAS 1378825-86-5)
- (R)-2-Amino-3-methylbutanamide (CAS 32526-16-2)
- 959238-90-5 2-Methoxy-N-methyl-1-(pyridin-2-yl)ethan-1-amine DTXSID50672433 (CAS 959238-90-5)
- 10-(3,6-Dihydro-2H-pyran-3-yl)-10H-phenoxazine (CAS 2079095-65-9)
- 4-(1H-Imidazo[4,5-b]pyridin-2-yl)-3-methoxybenzoic acid (CAS 89454-62-6)
- 1-bromoimidazo[1,5-a]pyridine (CAS 885275-80-9)
- 3-Chloro-4-fluoro-N-(2-methoxybenzyl)aniline (CAS 416869-09-5)
- N-(3-Chloro-4-fluorophenyl)-2-hydroxybenzamide (CAS 341018-39-1)
- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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