1-(2,2-Difluorocyclopropyl)ethan-1-one CAS 1393554-03-4
| CAS No. | 1393554-03-4 |
| Molecular Formula | C5H6F2O |
| Molecular Weight | 120.10 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.
CATO supplies 1-(2,2-Difluorocyclopropyl)ethan-1-one (CAS 1393554-03-4), a certified reference material (molecular formula C5H6F2O, MW 120.10 g/mol) for analytical method development and quality control.
Owing to a hydroxyl group, an ether linkage, fluorine substitution, 1-(2,2-Difluorocyclopropyl)ethan-1-one is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 120.10 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C5H6F2O |
| Molecular Weight | 120.10 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Difluorocyclopropyl Standards
- 2-(2,2-difluorocyclopropyl)acetaldehyde (CAS 1823961-57-4)
- 2-(2,2-Difluorocyclopropyl)ethan-1-amine (CAS 123131-70-4)
- 1-(2,2-Difluorocyclopropyl)ethan-1-amine (CAS 1909336-12-4)
- 2-(2,2-difluorocyclopropyl)ethanol (CAS 117284-59-0)
- 2-(2,2-difluorocyclopropyl)acetonitrile (CAS 2105122-14-1)
- [(1R)-2,2-difluorocyclopropyl]methanol (CAS 1631747-24-4)
- [(1S)-2,2-difluorocyclopropyl]methanol (CAS 1887036-19-2)
- (2,2-Difluorocyclopropyl)methanol (CAS 509072-57-5)
Recommended Standards
- 1-(difluoromethyl)cyclopropane-1-carbaldehyde (CAS 1314391-70-2)
- 2,2-Difluorocyclopropane-1-carboximidamide (CAS 1393570-10-9)
- 2,2-Difluoro-1-methylcyclopropane-1-carbaldehyde (CAS 128230-70-6)
- (2S)-2-hydroxy-3-methoxypropanoic acid (CAS 140460-44-2)
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Why CATO?
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