3,5-Difluoro-4-nitrophenacyl chloride CAS 1806389-16-1
| CAS No. | 1806389-16-1 |
| Molecular Formula | C8H4ClF2NO3 |
| Molecular Weight | 235.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,5-Difluoro-4-nitrophenacyl chloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3,5-Difluoro-4-nitrophenacyl chloride (CAS 1806389-16-1), a certified reference material (molecular formula C8H4ClF2NO3, MW 235.57 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H4ClF2NO3, 3,5-Difluoro-4-nitrophenacyl chloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 235.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), 3,5-Difluoro-4-nitrophenacyl chloride 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 | C8H4ClF2NO3 |
| Molecular Weight | 235.57 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2,3-Difluoro-5-nitrophenacyl chloride (CAS 1803787-84-9)
- 3,5-Difluoro-2-nitrophenacyl chloride (CAS 1803788-00-2)
- 2,6-Difluoro-4-nitrophenacyl chloride (CAS 1803809-52-0)
- 3,4-Difluoro-5-nitrophenacyl chloride (CAS 1804517-08-5)
- 2,5-Difluoro-4-nitrophenacyl chloride (CAS 1806333-93-6)
- 2,4-Difluoro-6-nitrophenacyl chloride (CAS 1806336-89-9)
- 6,8-Difluoro-3,3-dimethyl-2,3,4,9-tetrahydro-1h-carbazole (CAS 1465786-08-6)
- 2,4-Difluoro-n-propylbenzenesulfonamide (CAS 898077-77-5)
Recommended Standards
- 6-Chloro-2-methyl-4-(trifluoromethyl)-2h-pyrazolo[3,4-b]pyridine (CAS 1018165-10-0)
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- 2-(2-Chloro-4-(trifluoromethyl)phenoxy)acetonitrile (CAS 1052695-62-1)
- 2-Chloro-1-(2,4-difluoro-5-nitrophenyl)ethanone (CAS 1803827-66-8)
- 3-Bromo-2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridine (CAS 478043-82-2)
- Tert-butyl (S)-3-(aminooxy)pyrrolidine-1-carboxylate (CAS 952747-27-2)
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