3-Fluoro-2-(trifluoromethyl)benzonitrile CAS 261951-81-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 261951-81-9 |
| Molecular Formula | C8H3F4N |
| Molecular Weight | 189.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Fluoro-2-(trifluoromethyl)benzonitrile (CAS 261951-81-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H3F4N. Molecular weight: 189.11 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H3F4N |
| Molecular Weight | 189.11 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Fluoro Standards
- 2-fluoro-6-(trifluoromethyl)benzonitrile (CAS 133116-83-3)
- 2-Fluoro-4-(trifluoromethyl)benzonitrile (CAS 146070-34-0)
- 146070-35-1 2-FLUORO-3-(TRIFLUOROMETHYL)BENZONITRILE 2-Fluoro-3-trifluoromethylbenzonitrile 3-CYANO-2-FLUOROBENZOTRIFLUORIDE ALPHA,ALPHA,ALPHA,2-TETRAFLUORO-M-TOLUNITRILE AS02761 BUTTPARK 45\01-75 (CAS 146070-35-1)
- 3-Fluoro-5-(trifluoromethyl)benzonitrile (CAS 149793-69-1)
- 2-Fluoro-5-trifluoromethylbenzonitrile (CAS 4088-84-0)
- 3-Fluoro-4-(trifluoromethyl)benzonitrile (CAS 231953-38-1)
- 4-Fluoro-3-(trifluoromethyl)benzonitrile (CAS 67515-59-7)
- 5-Fluoro-2-(trifluoromethyl)benzonitrile (CAS 240800-45-7)
Recommended Standards
- 3-Aminophenyl dihydrogen phosphate (CAS 881201-93-0)
- 4-Ethynyl-2,3,5,6-tetrafluoroaniline (CAS 61794-59-0)
- 2,3,5,6-Tetrafluoro-4-methylbenzonitrile (CAS 76437-39-3)
- 3,5-Diiodo-6-methylpyridin-2-ol (CAS 858851-91-9)
- Pyrazole (CAS 288-13-1)
- 5-(2-Chloroethyl)-3-(4-chlorophenyl)-1,2,4-oxadiazole (CAS 933862-05-6)
- 1-((4-(Dimethylamino)phenyl)amino)anthracene-9,10-dione (CAS 51970-72-0)
- Clopyralid-13C2,15N (CAS 1189959-68-9)
- 2-(Azetidin-3-yloxy)-3-fluoropyridine (CAS 1342481-80-4)
- Peptide Impurity 15 (CAS 1227750-69-7)
Why CATO?
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