1-Fluoro-3-(2,2,2-trifluoroethyl)-5-(trifluoromethyl)benzene CAS 1262412-55-4
| CAS No. | 1262412-55-4 |
| Molecular Formula | C9H5F7 |
| Molecular Weight | 246.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Fluoro-3-(2,2,2-trifluoroethyl)-5-(trifluoromethyl)benzene (CAS 1262412-55-4), molecular formula C9H5F7 and molecular weight 246.12 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine substitution, an aromatic ring system, 1-Fluoro-3-(2,2,2-trifluoroethyl)-5-(trifluoromethyl)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 246.12 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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), 1-Fluoro-3-(2,2,2-trifluoroethyl)-5-(trifluoromethyl)benzene 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 | C9H5F7 |
| Molecular Weight | 246.12 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.) | 1990 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-Fluoro-4-(2,2,2-trifluoroethyl)-2-(trifluoromethyl)benzene (CAS 1099597-38-2)
- 2-Fluoro-1-(2,2,2-trifluoroethyl)-3-(trifluoromethyl)benzene (CAS 1099597-40-6)
- 4-Fluoro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene (CAS 1099597-51-9)
- 4-Fluoro-1-(2,2,2-trifluoroethyl)-2-(trifluoromethyl)benzene (CAS 1099597-53-1)
- 1-Fluoro-2-(2,2,2-trifluoroethyl)-3-(trifluoromethyl)benzene (CAS 1099597-63-3)
- 1-Fluoro-2-(2,2,2-trifluoroethyl)-4-(trifluoromethyl)benzene (CAS 1099597-68-8)
- 2-Fluoro-1-(2,2,2-trifluoroethyl)-4-(trifluoromethyl)benzene (CAS 1099597-72-4)
- 3-(4-Fluoro-3-(trifluoromethyl)phenyl)isoxazol-5-amine (CAS 1281721-00-3)
Recommended Standards
- 1-(5-Bromo-2-fluorophenyl)-2-methylpropan-2-amine (CAS 1250889-36-1)
- 1-(3-Bromo-5-fluorophenyl)-2-methylpropan-1-amine (CAS 1270355-50-4)
- 1-(2-Bromo-4-fluorophenyl)-2-methylpropan-2-amine (CAS 1250410-95-7)
- 1-(5-Bromo-2-fluorophenyl)-2-methylpropan-1-amine (CAS 1270452-47-5)
- 5-Bromoisoquinoline (CAS 34784-04-8)
- 2-([1,1'-Biphenyl]-4-yloxy)propanehydrazide (CAS 587852-93-5)
- 1,2,3,4-tetrahydrophthalazine hydrochloride (CAS 60789-87-9)
- (3-(4-(Trifluoromethyl)benzamido)phenyl)boronic acid (CAS 276669-71-7)
- 1-(5-Methylthiazol-2-yl)ethanol (CAS 40982-32-9)
- (3,4-Dimethoxy-benzyl)-pyridin-4-ylmethyl-aminehydrochloride (CAS 1185294-28-3)
- tert-Butyl 4-amino-4-(trifluoromethyl)piperidine-1-carboxylate hydrochloride (CAS 1402047-77-1)
- (E)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2-phenoxyphenyl)methanimidamide (CAS 672951-98-3)
- 3-([1,1'-Biphenyl]-4-yl)-5-(o-tolyl)-1H-1,2,4-triazole (CAS 69095-82-5)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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