Ethyl 2-[4-chloro-3-(trifluoromethyl)phenoxy]-acetate CAS 1506449-06-4
| CAS No. | 1506449-06-4 |
| Molecular Formula | C11H10ClF3O3 |
| Molecular Weight | 282.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-[4-chloro-3-(trifluoromethyl)phenoxy]-acetate 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.
Ethyl 2-[4-chloro-3-(trifluoromethyl)phenoxy]-acetate (CAS 1506449-06-4) is a high-purity analytical reference standard with the molecular formula C11H10ClF3O3 and a molecular weight of 282.64 g/mol.
Ethyl 2-[4-chloro-3-(trifluoromethyl)phenoxy]-acetate (C11H10ClF3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H10ClF3O3 |
| Molecular Weight | 282.64 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.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Ethyl Standards
- 2-((2-Chloro-4-(trifluoromethyl)phenoxy)methyl)-1,3-dioxolane (CAS 1443314-48-4)
- 2-((2-Chloro-5-(trifluoromethyl)phenoxy)methyl)-1,3-dioxolane (CAS 1443328-62-8)
- Ethyl 2-(2-chloro-5-(trifluoromethyl)phenoxy)acetate (CAS 1443347-69-0)
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Recommended Standards
- 1-Chloroethyl [4-(trifluoromethyl)phenyl]methyl carbonate (CAS 1965305-08-1)
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- 4-Chloro-3,5-dinitrobenzenesulfonic acid (CAS 88-91-5)
- 1,1,1-Trifluoro-4-(4-chloro-2-fluoro-5-methylphenyl)-2,4-butanedione (CAS 177211-21-1)
- 2-(Difluoromethyl)-4-iodo-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine (CAS 1804766-61-7)
- 4-(2-Hydroxy-2-propyl)cyclohexanol (CAS 89450-28-2)
- 2-Ethylbenzofuran-6-amine (CAS 27408-35-1)
- 6-Bromo-7-methylisatin (CAS 129833-54-1)
- 1,2,3,4,5,6-Benzenehexamine (CAS 4444-26-2)
- 6-Chloro-N-cyclopropyl-1-(3-methoxybenzyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1206969-84-7)
- 2-chloro-1,1,1,3,3,3-hexamethyl-2-(trimethylsilyl)trisilane 5565-32-2 Chlorotris(trimethylsilyl)silane (CAS 5565-32-2)
- 20654-88-0 Borane-11B, trifluoro- (11B)Boron trifluoride EINECS 243-946-1 (CAS 20654-88-0)
- (S)-5-(tert-Butyl)-3-((S)-2-(((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)-2,3-dihydro-1,3,4-thiadiazole-2-carboxylic acid (CAS 109683-61-6)
- D-[Ser]8-Semaglutide (CAS CATO-CPTD788632)
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