Ethyl 2-(3,5-dichlorophenoxy)acetate CAS 119024-29-2
| CAS No. | 119024-29-2 |
| Molecular Formula | C10H10Cl2O3 |
| Molecular Weight | 249.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies Ethyl 2-(3,5-dichlorophenoxy)acetate (CAS 119024-29-2), a certified reference material (molecular formula C10H10Cl2O3, MW 249.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H10Cl2O3, Ethyl 2-(3,5-dichlorophenoxy)acetate 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 249.09 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.
Physical & Chemical Properties
| Molecular Formula | C10H10Cl2O3 |
| Molecular Weight | 249.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related Ethyl Standards
- 2-(2,5-Dichlorophenoxy)-2-methylpropanoic acid (CAS 103905-84-6)
- 2-(3,4-Dichlorophenoxy)-2-methylpropanoic acid (CAS 103905-85-7)
- methyl 3-(2,4-dichlorophenoxy)propanoate (CAS 1071715-08-6)
- 4-(2,6-Dichlorophenoxy)butanoic acid (CAS 119411-70-0)
- 2-((2,5-Dichlorophenoxy)methyl)-1,3-dioxolane (CAS 1226303-47-4)
- 2-((2,6-Dichlorophenoxy)methyl)-1,3-dioxolane (CAS 1226303-53-2)
- 2-((3,5-Dichlorophenoxy)methyl)-1,3-dioxolane (CAS 1226303-59-8)
- 2-(2,4-Dichlorophenoxy)propanehydrazide (CAS 15253-89-1)
Recommended Standards
- [2-(2,4-dichlorophenyl)-1,3-dioxolan-2-yl]methanol (CAS 112805-91-1)
- Ethyl 4,5-dichloro-2-methoxybenzoate (CAS 104391-52-8)
- 4,5-Dichloro-2-(tetrahydro-2H-pyran-3-yl)pyridazin-3(2H)-one (CAS 1245649-65-3)
- tert-Butyl 3,6-dichloropyridazine-4-carboxylate (CAS 100161-97-5)
- (Z)-1-(2-Bromovinyl)-2-nitrobenzene (CAS 209259-55-2)
- 4-((5,6-Dimethylthieno[2,3-d]pyrimidin-4-yl)amino)phenol (CAS 799800-65-0)
- 2-Bromomethyl-6-methoxy-benzo[b]thiophene (CAS 1379328-60-5)
- 1-(3,5-Dichlorophenyl)-1H-pyrrole-2-carbaldehyde (CAS 175136-79-5)
- N-[2-Ethoxy-d5-1-[[2’-[(hydroxyamino)methyl][1,1’-biphenyl]-4-yl]methyl]-1H-benzimidazole-7-carboxylic Acid Methyl Ester]carbamic Acid 2-Ethylhexyl Ester (CAS 1795131-16-6)
- Dodemorph (CAS 1593-77-7)
- Ethyl 5-oxo-1-phenylpyrrolidine-3-carboxylate (CAS 91957-98-1)
- 2-(4-Ethylphenyl)thiazolidine-4-carboxylic acid (CAS 342412-25-3)
- H-Gly-Arg-Gly-Glu-Ser-Pro-OH (CAS 99896-88-5)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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