1,2-Difluoro-4-(2,2,2-trifluoroethyl)benzene CAS 1092350-16-7
| CAS No. | 1092350-16-7 |
| Molecular Formula | C8H5F5 |
| Molecular Weight | 196.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,2-Difluoro-4-(2,2,2-trifluoroethyl)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
1,2-Difluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 1092350-16-7) is a high-purity analytical reference standard with the molecular formula C8H5F5 and a molecular weight of 196.12 g/mol.
1,2-Difluoro-4-(2,2,2-trifluoroethyl)benzene (C8H5F5) contains fluorine 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 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.
Physical & Chemical Properties
| Molecular Formula | C8H5F5 |
| Molecular Weight | 196.12 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 2,4-Difluoro-1-(2,2,2-trifluoroethyl)benzene (CAS 1092350-12-3)
- 1,3-Difluoro-5-(2,2,2-trifluoroethyl)benzene (CAS 1092350-20-3)
- 1,4-Difluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-19-9)
- 1,3-Difluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-33-7)
- 1,3-Difluoro-4-methyl-2-(trifluoromethyl)benzene (CAS 1099597-62-2)
- 2,3-Difluoro-4-methylbenzotrifluoride (CAS 1099597-66-6)
- 1,2-Difluoro-3-(2,2,2-trifluoroethyl)benzene (CAS 1099597-85-9)
- 1,2-Difluoro-3-methyl-4-(trifluoromethyl)benzene (CAS 1099597-95-1)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com