2-((2,2,2-Trifluoroethoxy)methyl)oxirane CAS 1535-91-7
| CAS No. | 1535-91-7 |
| Molecular Formula | C5H7F3O2 |
| Molecular Weight | 156.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-((2,2,2-Trifluoroethoxy)methyl)oxirane.
2-((2,2,2-Trifluoroethoxy)methyl)oxirane (CAS 1535-91-7), molecular formula C5H7F3O2 and molecular weight 156.10 g/mol, is a CATO reference standard with documented purity and traceability.
2-((2,2,2-Trifluoroethoxy)methyl)oxirane (C5H7F3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 | C5H7F3O2 |
| Molecular Weight | 156.10 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 | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Trifluoroethoxy Standards
- 3-(2,2,2-Trifluoroethoxy)azetidine (CAS 1333106-09-4)
- 1-(2,2,2-Trifluoroethoxy)propan-2-amine (CAS 953736-80-6)
- 2-(2,2,2-Trifluoroethoxy)acetic acid (CAS 675-67-2)
- 1-(2,2,2-trifluoroethoxy)propan-2-ol (CAS 133023-73-1)
- (2R)-1-(2,2,2-trifluoroethoxy)propan-2-ol (CAS 1568041-96-2)
- 3-(2,2,2-trifluoroethoxy)propan-1-ol (CAS 215929-99-0)
- 2-(2,2,2-trifluoroethoxy)propanenitrile (CAS 1250815-37-2)
- 3-(2,2,2-Trifluoroethoxy)propionitrile (CAS 272128-06-0)
Recommended Standards
- 4-Hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid (CAS 1442437-21-9)
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- 1,1,1-trifluoro-4-methoxy-butan-2-one (CAS 1410416-85-1)
- 6-Hydroxy-5-nitropyridin-2(1H)-one (CAS 16013-84-6)
- (S)-2-(3-bromo-5-(trifluoromethyl)phenyl)pyrrolidine (CAS 1213135-02-4)
- 1-Bromo-2-(bromomethyl)-3-(difluoromethyl)benzene (CAS 1261791-24-5)
- 17-O-tert-Butyldimethylsilyl 5,14-Androstadiene-3β,17β-diol (CAS 61252-32-2)
- (S)-tert-Butyl 3-methyl-4-(2-(pyridin-3-yl)ethyl)piperazine-1-carboxylate (CAS 2602340-68-9)
- N-(3-Nitrobenzylidene)quinolin-6-amine (CAS 84922-42-9)
- 2-[5-(furan-2-yl)-4h-1,2,4-triazol-3-yl]ethan-1-amine hydrochloride (CAS 1258652-43-5)
- 3-Fluoro-5-methoxybenzyl Bromide (CAS 914637-29-9)
- 3-(5-(Pyridin-4-yl)-1H-pyrazol-3-yl)pyridine (CAS 32827-37-5)
- N-(2-Hydroxy-4-nitrophenyl)acetamide (CAS 25351-89-7)
- Insulin B (22-25) (CAS 34367-73-2)
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