3-Iodo-1,1,1-trifluoroacetone CAS 142921-30-0
| CAS No. | 142921-30-0 |
| Molecular Formula | C3H2F3IO |
| Molecular Weight | 237.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Iodo-1,1,1-trifluoroacetone is closely related to a hydroxyl group, an ether linkage, fluorine/iodine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Iodo-1,1,1-trifluoroacetone (CAS 142921-30-0), a certified reference material (molecular formula C3H2F3IO, MW 237.95 g/mol) for analytical method development and quality control.
Based on its molecular formula C3H2F3IO, 3-Iodo-1,1,1-trifluoroacetone contains a hydroxyl group, an ether linkage, fluorine/iodine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 237.95 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C3H2F3IO |
| Molecular Weight | 237.95 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/I-containing |
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- 4-Methoxy-5-methyl-1H-pyrazol-3-amine (CAS 161285-92-3)
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