1,1,1,2,3,3-Hexafluoro-2,3-dichloropropane CAS 661-97-2
| CAS No. | 661-97-2 |
| Molecular Formula | C3Cl2F6 |
| Molecular Weight | 220.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,1,1,2,3,3-Hexafluoro-2,3-dichloropropane (CAS 661-97-2), molecular formula C3Cl2F6 and molecular weight 220.93 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/chlorine substitution, 1,1,1,2,3,3-Hexafluoro-2,3-dichloropropane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 220.93 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C3Cl2F6 |
| Molecular Weight | 220.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |
Related Hexafluoro Standards
- 1,1,2,3,3,3-HEXAFLUORO-1-DIETHYLAMINO-PROPAN 1,1,2,3,3,3-HEXAFLUORO-1-DIETHYLAMINOPROPANE 309-88-6 DIETHYL(1,1,2,3,3,3-HEXAFLUOROPROPYL)AMINE EF10011 HEXAFLUOROPROPENE DIETHYLAMINE ISHIKAWA'S REAGANT ISHIKAWA'S REAGENT MEC-81 N,N-DIETHYL-1,1,2,3,3,3-HEXAFLUOROPROPAN-1-AMINE N,N-DIETHYL-1,1,2,3,3,3-HEXAFLUOROPROPYLAMINE (CAS 309-88-6)
- 1,1,1,5,5,5-Hexafluoro-2-hydroxy-2-methylpentan-4-one (CAS 649-65-0)
- 4,4,4,4′,4′,4′-Hexafluoro-<SC>DL</SC>-valine (CAS 16063-80-2)
- 1,1,2,2,3,3-Hexafluoro-indan (CAS 2338-64-9)
- 1,1,1,3,3,3-Hexafluoro-2,2-dimethoxypropane (CAS 754-50-7)
- 2,2,3,3,4,4-Hexafluoro-1,5-pentanediol (CAS 376-90-9)
- 1,1,1,3,3,3-Hexafluoro-2-((fluoromethoxy)methoxy)propaneDISCONTINUED (CAS 194039-91-3)
- 1,1,1,3,3,3-Hexafluoro-2-bromo-propane (CAS 2252-79-1)
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