1,1,2,2,3,3-Hexafluoro-indan CAS 2338-64-9
| CAS No. | 2338-64-9 |
| Molecular Formula | C9H4F6 |
| Molecular Weight | 226.12 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.
1,1,2,2,3,3-Hexafluoro-indan (CAS 2338-64-9) is a high-purity analytical reference standard with the molecular formula C9H4F6 and a molecular weight of 226.12 g/mol.
1,1,2,2,3,3-Hexafluoro-indan (C9H4F6) 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 | C9H4F6 |
| Molecular Weight | 226.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Hexafluoro Standards
- 4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine (CAS 16063-80-2)
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- 1,1,1,4,4,4-Hexafluoro-2-(trifluoromethyl)-butane (CAS 367-53-3)
Recommended Standards
- 1,1,1-Trifluoro-2-(trifluoromethyl)pentane-2,4-diol (CAS 34844-48-9)
- 1,2-dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazole (CAS 942070-74-8)
- [3-(2-pyridylamino)phenyl]boronic acid (CAS 276259-20-2)
- 1,3-Dichloro-7-fluoroisoquinoline (CAS 941294-25-3)
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- 3-[2-(diethylamino)ethoxy]-4-methoxyaniline (CAS 170229-69-3)
- Methyl 4-amino-6-tert-butylpyrimidine-2-carboxylate (CAS 1513227-58-1)
- 2-(Tetrahydro-2H-pyran-4-yl)thiazol-4-amine (CAS 420095-10-9)
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- 6-((3-Methylbenzyl)thio)-3-(pyridin-4-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 868970-22-3)
- (1R,3r)-1-methyl-3-phenylcyclobutan-1-amine (CAS 2320556-25-8)
- N-(2-Methoxy-4-methylphenyl)-2-phenoxyacetamide (CAS 349146-39-0)
- JWH-018 N-pentanoic acid metabolite-d4 (alkylchain d4) (CAS 1320363-49-2)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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