2,4-Difluoro-6-(trifluoromethyl)benzenamine Hydrochloride CAS 1240526-71-9
| CAS No. | 1240526-71-9 |
| Molecular Formula | C7H4F5N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 233.56 g/mol gives 2,4-Difluoro-6-(trifluoromethyl)benzenamine Hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,4-Difluoro-6-(trifluoromethyl)benzenamine Hydrochloride (CAS 1240526-71-9) is a high-purity analytical reference standard with the molecular formula C7H4F5NHCl and a molecular weight of 233.56 g/mol.
2,4-Difluoro-6-(trifluoromethyl)benzenamine Hydrochloride (C7H4F5NHCl) contains a nitrile group, fluorine/chlorine substitution. 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).
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.
As a certified reference material (CRM), 2,4-Difluoro-6-(trifluoromethyl)benzenamine Hydrochloride 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 | C7H4F5N HCl |
| Molecular Weight | 233.56 g/mol |
| Appearance | 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
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Recommended Standards
- (2-Chloro-4-fluorobenzyl)(3,4-difluorophenyl)sulfane (CAS 1443336-30-8)
- 5,10-Dihexyl-5,10-dihydro-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)indolo[3,2-b]indole (CAS 2057469-39-1)
- (1S,2S)-2-fluorocyclopentane-1-carboxylic acid (CAS 2165871-29-2)
- Diphenyl adamantan-1-ylphosphoramidate (CAS 49802-24-6)
- 2-amino-3,3-dimethylpentanoic acid hydrochloride (CAS 142937-81-3)
- 7-chloro-1,6-naphthyridin-2-amine (CAS 2772658-93-0)
- 5-Acetylfuran-2-carboxamide (CAS 133674-70-1)
- 2-(4-Ethoxy-3,5-difluorophenyl)acetonitrile (CAS 1017779-41-7)
- Methyl 2-(3-fluoro-5-nitrophenyl)acetate (CAS 1338367-29-5)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
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