1,2,2,3-Tetrachloro-1,1-difluoropropane CAS 1538604-30-6
| CAS No. | 1538604-30-6 |
| Molecular Formula | C3H2Cl4F2 |
| Molecular Weight | 217.86 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2,2,3-Tetrachloro-1,1-difluoropropane (CAS 1538604-30-6), molecular formula C3H2Cl4F2 and molecular weight 217.86 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H2Cl4F2, 1,2,2,3-Tetrachloro-1,1-difluoropropane contains fluorine/chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 217.86 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C3H2Cl4F2 |
| Molecular Weight | 217.86 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.) | 1992 |
| Halogen Content | F/Cl-containing |
Related Tetrachloro Standards
- 1,2,2,2-Tetrachloro-1-fluoroethyl Methyl Ether (CAS 37021-34-4)
- 4,4,5,5-Tetrachloro-1,3-dioxolan-2-one (CAS 22432-68-4)
- 1,1,2,2-Tetrachloro-1,2-dimethyldisilane (CAS 4518-98-3)
- 2,3,4,6-Tetrachloro-5-methylpyridine (CAS 17624-14-5)
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- Semaglutide Impurity 128 (CAS 2490269-78-6)
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