Ethyl 2-(4-chloro-2-fluorophenoxy)acetate CAS 1716-87-6
| CAS No. | 1716-87-6 |
| Molecular Formula | C10H10ClFO3 |
| Molecular Weight | 232.64 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.
Ethyl 2-(4-chloro-2-fluorophenoxy)acetate (CAS 1716-87-6) is a high-purity analytical reference standard with the molecular formula C10H10ClFO3 and a molecular weight of 232.64 g/mol.
Structurally, Ethyl 2-(4-chloro-2-fluorophenoxy)acetate (C10H10ClFO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 232.64 g/mol, it falls into the medium-molecular-weight range. 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 | C10H10ClFO3 |
| Molecular Weight | 232.64 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.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Ethyl Standards
- 2-(3-Chloro-4-ethoxy-5-fluorophenyl)acetic acid (CAS 1017778-96-9)
- Ethyl 2-(4-chloro-3-fluorophenoxy)acetate (CAS 1096703-33-1)
- 3-(3-Chloro-4-fluorophenoxy)butanoic acid (CAS 111478-28-5)
- (2-Chloro-4-fluoro-3-methoxy)-3-phenylpropanoicacid (CAS 1171917-26-2)
- 2-Chloro-6-(2-fluorophenyl)nicotinonitrile (CAS 1171926-91-2)
- 2-(2-Chloro-6-fluorophenyl)nicotinonitrile (CAS 1213704-91-6)
- 4-Chloro-2-fluoro-9H-fluoren-9-one (CAS 1220967-84-9)
- 2-Chloro-4-(2-fluorophenyl)nicotinonitrile (CAS 1225544-56-8)
Recommended Standards
- Ethyl 2-(2-chloro-5-fluorophenoxy)acetate (CAS 1716-86-5)
- 3-Chloro-5-fluoro-2-(propan-2-yloxy)benzoic acid (CAS 1782642-42-5)
- Ethyl 2-(2-chloro-4-fluorophenoxy)acetate (CAS 1716-85-4)
- 3-chloro-1,2-benzoxazole-5-sulfonamide (CAS 1803566-18-8)
- 2-Bromo-N-[4-chloro-2-(trifluoromethyl)phenyl]acetamide (CAS 1339344-06-7)
- 5-(3-Chlorophenoxy)-1,3-dimethyl-1H-pyrazole-4-carboxylic acid (CAS 446276-24-0)
- ((Benzyloxy)carbonyl)tyrosine (CAS 5618-98-4)
- 4-((O-tolyloxy)methyl)piperidine hydrochloride (CAS 614731-14-5)
- 1-Allyl-4-phenoxybenzene (CAS 2653-93-2)
- N,N-diethyl-5-[2-(3-fluorophenyl)ethynyl]pyridine-2-carboxamide (CAS 1946021-40-4)
- 2-(Cyclohex-3-en-1-yl)-2-hydroxyacetic acid (CAS 15540-13-3)
- 6,7,8,9-Tetrahydro-5H-benzo[7]annulen-5-amine hydrochloride (CAS 10408-86-3)
- 2-(5,6-difluoro-1H-1,3-benzodiazol-2-yl)aniline (CAS 1153806-54-2)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com