4-Chloro-3-fluorophenethyl acetate CAS 1379323-75-7
| CAS No. | 1379323-75-7 |
| Molecular Formula | C10H10ClFO2 |
| Molecular Weight | 216.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-fluorophenethyl acetate (C10H10ClFO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
4-Chloro-3-fluorophenethyl acetate (CAS 1379323-75-7) is a high-purity analytical reference standard with the molecular formula C10H10ClFO2 and a molecular weight of 216.64 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
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 | C10H10ClFO2 |
| Molecular Weight | 216.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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 | F/Cl-containing |
Related Chloro Standards
- 3-(2-Chloro-6-fluorophenyl)-2-methylpropanoic acid (CAS 1017208-40-0)
- 1-(3-Chloro-4-ethoxy-5-fluorophenyl)ethan-1-one (CAS 1017779-05-3)
- 4-(5-Chloro-3-fluoropyridin-2-yl)morpholine (CAS 1020253-17-1)
- Ethyl 2-(3-chloro-2-fluorophenyl)acetate (CAS 1035262-78-2)
- 2-(3-chloro-2-fluorophenyl)-2-methylpropanoic acid (CAS 1035262-79-3)
- 2-Chloro-1-(5-fluoro-2-methoxyphenyl)propan-1-one (CAS 1092293-60-1)
- 3-Chloro-4-cyanobenzene-1-sulfonamide (CAS 1094691-00-5)
- 5-Chloro-2-cyanobenzenesulfonamide (CAS 1094745-95-5)
Recommended Standards
- 3-Chloro-4-fluorophenethyl acetate (CAS 1379295-48-3)
- Ethyl 3-(chloromethyl)-4-fluorobenzoate (CAS 1379355-85-7)
- 1H-Pyrrolo[2,3-b]pyridine-2-sulfonyl chloride (CAS 1365041-43-5)
- 3-Chloro-5-fluorophenethyl acetate (CAS 1379363-86-6)
- 1-((1,3-Dimethyl-1h-pyrazol-5-yl)methyl)-1h-pyrazol-3-amine (CAS 1466908-44-0)
- tert-Butyl 4-(pyrimidin-2-yl)piperidine-1-carboxylate (CAS 182416-05-3)
- 2-{7-bromopyrrolo[2,1-f][1,2,4]triazin-2-yl}acetic acid (CAS 2091685-14-0)
- N-{5-[2-chloro-5-(trifluoromethyl)phenyl]pyrazin-2-yl}-2,6-difluorobenzamide (CAS 903591-53-7)
- 3-Iodo-1H-pyrrolo[2,3-b]pyridine-6-carbonitrile (CAS 1190318-91-2)
- Isavuconazole Impurity 226 (CAS CATO-C4X-1236226)
- Lasmiditan Impurity 5 (CAS 68947-43-3)
- 8-Chloro-7-fluoro-1,3-dihydroxy-2-naphthoic acid (CAS 2791272-45-0)
- 3-Chloro-5-methylbenzenethiol (CAS 859792-80-6)
- Angiotensin III Antipeptide (CAS 133605-55-7)
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