1-(3,6-Dichloro-2-fluorophenyl)ethan-1-one CAS 916420-72-9
| CAS No. | 916420-72-9 |
| Molecular Formula | C8H5Cl2FO |
| Molecular Weight | 207.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3,6-Dichloro-2-fluorophenyl)ethan-1-one 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.
1-(3,6-Dichloro-2-fluorophenyl)ethan-1-one (CAS 916420-72-9) is a high-purity analytical reference standard with the molecular formula C8H5Cl2FO and a molecular weight of 207.03 g/mol.
1-(3,6-Dichloro-2-fluorophenyl)ethan-1-one (C8H5Cl2FO) 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 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.
Physical & Chemical Properties
| Molecular Formula | C8H5Cl2FO |
| Molecular Weight | 207.03 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
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- 1-(4,5-Dichloro-2-fluorophenyl)ethan-1-one (CAS 1286734-89-1)
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Recommended Standards
- 1-(3,5-Dichloro-2-fluorophenyl)ethanone (CAS 480438-93-5)
- 2,6-Diamino-5-bromo-5,6-dihydropyrimidin-4(1H)-one (CAS 89721-64-2)
- 1-(2-Bromoacetyl)imidazolidin-2-one (CAS 25578-69-2)
- 2’,4’-Dichloro-5’-fluoroacetophenone (CAS 704-10-9)
- 5-(Difluoromethyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-ol (CAS 827587-45-1)
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