2-Chloro-2-Fluoro-1-Phenyl-1-Propanone CAS 63017-20-9
| CAS No. | 63017-20-9 |
| Molecular Formula | C9H8ClFO |
| Molecular Weight | 186.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 186.61 g/mol gives 2-Chloro-2-Fluoro-1-Phenyl-1-Propanone distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Chloro-2-Fluoro-1-Phenyl-1-Propanone (CAS 63017-20-9), a certified reference material (molecular formula C9H8ClFO, MW 186.61 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 2-Chloro-2-Fluoro-1-Phenyl-1-Propanone is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.61 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Chloro-2-Fluoro-1-Phenyl-1-Propanone 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.
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.) | 1975 |
| 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-1-(4-fluoro-3-methylphenyl)ethanone (CAS 696616-24-7)
- 2-CHLORO-4-FLUOROPHENYLACETONE (CAS 845781-18-2)
- 2-(Chlorosulfonyl)ethyl acetate (CAS 78303-71-6)
- 2-Chloro-4'-fluoropropiophenone (CAS 81112-09-6)
- 3-((4-Fluorophenyl)diazenyl)-1-phenyl-1H-indol-2-ol (CAS 303984-91-0)
- 2-Ethoxy-N-(1-(1-methyl-1h-pyrazol-4-yl)ethyl)ethan-1-amine (CAS 1248967-51-2)
- 2-(2-methylpropyl)-2,3-dihydro-1H-isoindol-4-amine (CAS 1017462-39-3)
- 2,4-Diamino-6-methylpyrimidin-5-yl 2-hydroxybenzoate (CAS 61581-06-4)
- 2-Amino-3-(3-chloro-2,6-difluorophenyl)propanoic acid (CAS 1260006-14-1)
- 3-(2-Bromoacetyl)thiophene-2-sulfonamide (CAS 154127-28-3)
- Benzyl trans-3-hydroxymethylcyclohexylcarbamate (CAS 1202411-95-7)
- Ethyl 2-amino-4-methyl-5-(Benzamide)thiophene-3-carboxylate (CAS 43028-57-5)
- 4-Fluoro-N-(6-((4-oxo-4-(thiazol-2-ylamino)butyl)thio)pyridazin-3-yl)benzamide (CAS 1105218-91-4)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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