1,1,2-Trifluoro-2-(trifluoromethoxy)ethene CAS 1187-93-5
| CAS No. | 1187-93-5 |
| Molecular Formula | C3F6O |
| Molecular Weight | 166.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine substitution, 1,1,2-Trifluoro-2-(trifluoromethoxy)ethene is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 166.02 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.
1,1,2-Trifluoro-2-(trifluoromethoxy)ethene (CAS 1187-93-5) is a high-purity analytical reference standard with the molecular formula C3F6O and a molecular weight of 166.02 g/mol.
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 | C3F6O |
| Molecular Weight | 166.02 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) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F-containing |
Related Trifluoro Standards
- 2,2,2-Trifluoro-1-(1H-imidazol-5-yl)ethan-1-ol (CAS 105480-21-5)
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- 2,2,2-Trifluoro-1-(furan-2-yl)ethan-1-ol (CAS 70783-48-1)
- 2,2,2-Trifluoro-1-(furan-3-yl)ethan-1-ol (CAS 722491-62-5)
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- 2,2,2-Trifluoro-1-(furan-3-yl)ethan-1-amine (CAS 1270427-92-3)
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Recommended Standards
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- 1-(4-Methoxyphenyl)pyrrolidine-2,5-dione (CAS 2314-80-9)
- (R)-5-(trifluoromethyl)-2,3-dihydro-1H-inden-1-amine (CAS 1213553-70-8)
- 2-(Aminomethyl)-5-(difluoromethyl)-6-methoxypyridine-3-acetic acid (CAS 1361893-10-8)
- (+)-1,1'-BIs((2r,4r)-2,4-diethylphosphotano)ferrocene(1,5-cyclooctadiene)rhodium (i) tetrafluoroborate (CAS 268220-96-8)
- Ethyl 4-((2-fluorobenzyl)oxy)benzoate (CAS 1498060-48-2)
- Ethyl 2-(6-chloro-2-methyl-4-oxoquinazolin-3(4H)-yl)acetate (CAS 40889-45-0)
- 7-[4-(1H-Imidazol-1-yl)phenyl]pyrazolo[1,5-a]pyrimidine-3-carbonitrile (CAS 320417-27-4)
- Tert-butyl (6-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamate (CAS 1309982-22-6)
- TPB26 (CAS 1392832-45-9)
- endo-Arg30-Semaglutide (CAS CATO-C4X-2226281)
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