1,3,5-Trifluoro-2,4,6-tris(trifluoromethyl)benzene CAS 793-92-0
| CAS No. | 793-92-0 |
| Molecular Formula | C9F12 |
| Molecular Weight | 336.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,3,5-Trifluoro-2,4,6-tris(trifluoromethyl)benzene (CAS 793-92-0) is a high-purity analytical reference standard with the molecular formula C9F12 and a molecular weight of 336.08 g/mol.
1,3,5-Trifluoro-2,4,6-tris(trifluoromethyl)benzene (C9F12) 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).
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 | C9F12 |
| Molecular Weight | 336.08 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1957 |
| Halogen Content | F-containing |
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Recommended Standards
- (Z)-2,2'-(Hex-1-ene-1,2-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 312693-52-0)
- 2-Iodo-N-methoxy-N-methyl-4-nitrobenzamide (CAS 774238-67-4)
- (4-Formyl-2-iodo-6-methoxyphenoxy)acetic acid (CAS 428835-89-6)
- Ethyl 4-amino-3-iodo-5-nitrobenzoate (CAS 543740-76-7)
- Ethyl 3-(tert-butyl)-1-ethyl-1H-1,2,4-triazole-5-carboxylate (CAS 804557-33-3)
- 3-Anilino-1-propanol (CAS 31121-11-6)
- (2S,4R)-4-((tert-butyldimethylsilyl)oxy)-2-methylpyrrolidine (CAS 2414178-46-2)
- 5-bromo-6-hydroxy-2,3-dihydro-1H-indole-2,3-dione (CAS 1909316-11-5)
- n-(2-Methoxyethyl)-n-methyl-4-(methylamino)benzene-1-sulfonamide (CAS 1303894-24-7)
- 1-[4-(but-2-yn-1-yloxy)phenyl]ethan-1-ol (CAS 1249866-43-0)
- 2-(4-Bromothiophen-2-yl)-2-(morpholin-4-yl)acetic acid hydrochloride (CAS 1354949-60-2)
- 3-Cyano-4-(trifluoromethyl)pyridine (CAS 13600-43-6)
- 4-Chloro-2-fluoro-1-(trichloromethoxy)benzene (CAS 1404193-93-6)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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