1,2,4-Trifluoro-5-(2,2,2-trifluoroethyl)-benzene 1099597-26-8 8666AC C8H4F6 CAS 1099597-26-8
| CAS No. | 1099597-26-8 |
| Molecular Formula | C8H4F6 |
| Molecular Weight | 214.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,4-Trifluoro-5-(2,2,2-trifluoroethyl)-benzene 1099597-26-8 8666AC C8H4F6 (CAS 1099597-26-8), molecular formula C8H4F6 and molecular weight 214.11 g/mol, is a CATO reference standard with documented purity and traceability.
1,2,4-Trifluoro-5-(2,2,2-trifluoroethyl)-benzene 1099597-26-8 8666AC C8H4F6 (C8H4F6) 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 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.
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 | C8H4F6 |
| Molecular Weight | 214.11 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 |
| 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 Trifluoro Standards
- 1,2,3-Trifluoro-4-(2,2,2-trifluoroethyl)benzene (CAS 1099597-23-5)
- 1,3,5-Trifluoro-2-(2,2,2-trifluoroethyl)benzene (CAS 1099597-27-9)
- 1,2,3-Trifluoro-5-(2,2,2-trifluoroethyl)benzene (CAS 1099597-28-0)
- 1,2,4-Trifluoro-3-(2,2,2-trifluoroethyl)benzene (CAS 1262412-96-3)
- 1,2,5-Trifluoro-4-methyl-3-trifluoromethyl-benzene (CAS 933674-92-1)
- 1,3,4-Trifluoro-2-methyl-5-trifluoromethyl-benzene (CAS 933674-91-0)
- 2,2,2-Trifluoro-1-(1H-indazol-3-yl)ethanone (CAS 1040502-31-5)
- 1,1,1-Trifluoro-5,5-dimethoxypentane-2,4-dione (CAS 1397179-68-8)
Recommended Standards
- 2-(Difluoromethyl)-1-fluoro-3-(trifluoromethyl)benzene (CAS 1027231-61-3)
- Pyridine,2-(bromomethyl)-6-propyl (CAS 442910-39-6)
- 1-(Difluoromethyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 1161362-03-3)
- N-Ethyl-4-bromobenzylamine (CAS 856795-95-4)
- Naphthalene-1,2-diamine hydrochloride (CAS 159724-82-0)
- 4,4,4-Trifluoro-3-oxo-N-(m-tolyl)butanamide (CAS 663191-97-7)
- N-(3-(dimethylamino)-2-{[(dimethylamino)methylene]amino}prop-2-enylidene)-N-methylmethanaminium perchlorate (CAS 50704-19-3)
- methyl 2-methoxypyrimidine-4-carboxylate (CAS 75825-59-1)
- Ethyl 2,3-dibromo-3-phenylpropionate (CAS 5464-70-0)
- tert-Butyl 4-(2-aminoethyl)-3-methylpiperazine-1-carboxylate (CAS 1353954-69-4)
- 2-Methyl-2-(pyridin-3-yl)propanoic Acid Hydrochloride (CAS 1427380-72-0)
- 4-Bromo-3-methyl-5-nitroaniline (CAS 631910-12-8)
- 3-(4-Fluorophenyl)-1-(4-methoxyphenyl)propan-1-one (CAS 886620-76-4)
- Tyr-Proinsulin C-Peptide (55-89) (human) (CAS 139532-11-9)
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