3,6-Dichloro-2-fluorophenacyl chloride CAS 1803807-71-7
| CAS No. | 1803807-71-7 |
| Molecular Formula | C8H4Cl3FO |
| Molecular Weight | 241.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system, 3,6-Dichloro-2-fluorophenacyl chloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 241.47 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).
3,6-Dichloro-2-fluorophenacyl chloride (CAS 1803807-71-7), molecular formula C8H4Cl3FO and molecular weight 241.47 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C8H4Cl3FO |
| Molecular Weight | 241.47 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 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.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 2,6-Dichloro-4-fluorophenacyl chloride (CAS 1803785-03-6)
- 2,5-Dichloro-3-fluorophenacyl chloride (CAS 1803819-30-8)
- 2,3-Dichloro-5-fluorophenacyl chloride (CAS 1804515-79-4)
- 2,5-Dichloro-4-fluorophenacyl chloride (CAS 1804886-89-2)
- 2,4-Dichloro-6-fluorophenacyl chloride (CAS 1806276-84-5)
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Recommended Standards
- 3-Bromo-1-chloro-5,5-dimethylhydantoin (CAS 126-06-7)
- 2-Chloro-1-(2,6-dichloro-3-fluorophenyl)ethan-1-one (CAS 1249849-11-3)
- 107846-11-7 5-Bromo-5-chloro-1,3-dimethylimidazolidine-2,4-dione DTXSID80620982 (CAS 107846-11-7)
- 2-Chloro-1-(2,4-dichloro-5-fluorophenyl)ethan-1-one (CAS 107611-42-7)
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