1,2,3,4,5-PEntafluoro-6-[(1e)-prop-1-en-1-yl]benzene CAS 15948-70-6
| CAS No. | 15948-70-6 |
| Molecular Formula | C9H5F5 |
| Molecular Weight | 208.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1,2,3,4,5-PEntafluoro-6-[(1e)-prop-1-en-1-yl]benzene (C9H5F5) contains fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 208.13 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
1,2,3,4,5-PEntafluoro-6-[(1e)-prop-1-en-1-yl]benzene (CAS 15948-70-6), molecular formula C9H5F5 and molecular weight 208.13 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1,2,3,4,5-PEntafluoro-6-[(1e)-prop-1-en-1-yl]benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H5F5 |
| Molecular Weight | 208.13 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.) | 1961 |
| Halogen Content | F-containing |
Related PEntafluoro Standards
- (E)-1,2,3,4,5-pentafluoro-6-(prop-1-en-1-yl)benzene (CAS 4683-67-4)
- 1,2,3,4,5-Pentafluoro-6-(prop-1-en-2-yl)benzene (CAS 711-44-4)
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- 2,2,3,3,3-Pentafluoro-1-(furan-2-yl)propan-1-ol (CAS 722491-60-3)
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