2-Chloro-1-(4-ethylphenyl)-2,2-difluoroethan-1-one CAS 1352218-43-9
| CAS No. | 1352218-43-9 |
| Molecular Formula | C10H9ClF2O |
| Molecular Weight | 218.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Chloro-1-(4-ethylphenyl)-2,2-difluoroethan-1-one 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.
2-Chloro-1-(4-ethylphenyl)-2,2-difluoroethan-1-one (CAS 1352218-43-9) is a high-purity analytical reference standard with the molecular formula C10H9ClF2O and a molecular weight of 218.63 g/mol.
Based on its molecular formula C10H9ClF2O, 2-Chloro-1-(4-ethylphenyl)-2,2-difluoroethan-1-one contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 218.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C10H9ClF2O |
| Molecular Weight | 218.63 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 |
| 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
- 4-Chloro-1-(2,5-difluorophenyl)butan-1-one (CAS 1216260-42-2)
- 2-Chloro-1-(3,4-dimethylphenyl)-2,2-difluoroethan-1-one (CAS 1352214-84-6)
- 2-Chloro-1-(2,3-dimethylphenyl)-2,2-difluoroethan-1-one (CAS 1352224-82-8)
- 1-chloro-1,1-difluoro-4-phenylbutan-2-one (CAS 145299-85-0)
- 4-(4-Chloro-2,6-difluorophenyl)butan-2-one (CAS 1956307-36-0)
- 4-Chloro-1-(2,4-difluorophenyl)butan-1-one (CAS 50528-16-0)
- 898761-48-3 4-Chloro-1-(3,4-difluorophenyl)butan-1-one DTXSID90645166 (CAS 898761-48-3)
- 3-Chloro-9H-pyrido[2,3-b]indol-5-ol (CAS 1005498-50-9)
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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