2-CHLORO-4-FLUOROPHENYLACETONE CAS 845781-18-2
| CAS No. | 845781-18-2 |
| Molecular Formula | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-CHLORO-4-FLUOROPHENYLACETONE.
2-CHLORO-4-FLUOROPHENYLACETONE (CAS 845781-18-2) is a high-purity analytical reference standard with the molecular formula C9H8ClFO and a molecular weight of 186.61 g/mol.
2-CHLORO-4-FLUOROPHENYLACETONE (C9H8ClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-CHLORO-4-FLUOROPHENYLACETONE 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.
Physical & Chemical Properties
| Molecular Formula | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related CHLORO Standards
- 4-Chloro-2-cyclopropyl-5-fluoro-6-methylpyrimidine (CAS 1000931-54-3)
- 1-Chloro-3-(3-fluorophenyl)propan-2-one (CAS 1016770-92-5)
- 2-(2-Chloro-4-fluorophenyl)acetimidamide (CAS 1016867-37-0)
- 1-(4-Chloro-3-fluorophenyl)propan-1-one (CAS 1017779-67-7)
- 2-(2-Chloro-4-fluorophenyl)propanal (CAS 1039416-01-7)
- 3-(2-Chloro-4-fluorophenyl)propanal (CAS 1057670-96-8)
- 3-(3-Chloro-2-fluorophenyl)propanal (CAS 1057671-06-3)
- 3-(3-Chloro-4-fluorophenyl)propanal (CAS 1057671-07-4)
Recommended Standards
- 2-Chloro-2-Fluoro-1-Phenyl-1-Propanone (CAS 63017-20-9)
- 2-Chloro-4'-fluoropropiophenone (CAS 81112-09-6)
- 2-Chloro-1-(4-fluoro-3-methylphenyl)ethanone (CAS 696616-24-7)
- 3-(2-chloro-6-fluorophenyl)propanal (CAS 862574-71-8)
- 3-(6-Amino-9H-purin-9-yl)propyl acetate (CAS 5845-42-1)
- 2-((5-Methylfuran-2-yl)methoxy)tetrahydro-2H-pyran (CAS 138590-84-8)
- Ethyl 3-(indolin-1-yl)propanoate (CAS 887574-27-8)
- 4-Hexylphenyl 4-(trans-4-heptylcyclohexyl)benzoate (CAS 84601-00-3)
- Phenyl 2-methyl-4-oxo-3,4-dihydropyridine-1(2H)-carboxylate (CAS 107971-38-0)
- 2-(1-((1H-indol-3-yl)methyl)piperazin-2-yl)ethan-1-ol (CAS 847480-84-6)
- Bis(1,5-bis(tetrahydrofuran-2-yl)pentan-3-yl) decanedioate (CAS 7598-67-6)
- 4-Fluoro-6-methoxynicotinic Acid (CAS 1060806-69-0)
- 4,5-Dihydroimidazo[4,5,1-hi]indol-2-amine (CAS 173666-65-4)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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