(2,2,2-Trifluoroethoxy)difluoroacetic Acid CAS 152538-73-3
| CAS No. | 152538-73-3 |
| Molecular Formula | C4H3F5O3 |
| Molecular Weight | 194.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (2,2,2-Trifluoroethoxy)difluoroacetic Acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(2,2,2-Trifluoroethoxy)difluoroacetic Acid (CAS 152538-73-3) is a high-purity analytical reference standard with the molecular formula C4H3F5O3 and a molecular weight of 194.06 g/mol.
Based on its molecular formula C4H3F5O3, (2,2,2-Trifluoroethoxy)difluoroacetic Acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 194.06 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 | C4H3F5O3 |
| Molecular Weight | 194.06 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 2000 |
| Halogen Content | F-containing |
Related Trifluoroethoxy Standards
- 5-(2,2,2-Trifluoroethoxy)pyridazin-3(2H)-one (CAS 1346697-88-8)
- 2-(2,2,2-Trifluoroethoxy)pyrimidin-5-ol (CAS 944899-94-9)
- 2-(2,2,2-Trifluoroethoxy)pyrimidin-5-amine (CAS 1247202-20-5)
- 2-(2,2,2-trifluoroethoxy)pyrimidin-4-amine (CAS 1431654-73-7)
- 6-(2,2,2-Trifluoroethoxy)pyrazin-2-amine (CAS 1431654-74-8)
- 4-(2,2,2-Trifluoroethoxy)pyrimidin-5-amine (CAS 1443289-45-9)
- 5-(2,2,2-Trifluoroethoxy)pyrazin-2-amine (CAS 1503941-26-1)
- 3-(2,2,2-Trifluoroethoxy)pyrazin-2-amine (CAS 1697485-11-2)
Recommended Standards
- Pentafluoroethyloxy-acetic acid (CAS 1301738-82-8)
- (3-(Allylthio)phenyl)boronic acid (CAS 915401-98-8)
- 3,4-Dichlorobenzene isocyanate (CAS 102-36-3)
- 2-(4,6-dichloropyrimidin-2-yl)acetonitrile (CAS 63155-43-1)
- 2-Butyl-6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1480816-80-5)
- 3-(Benzylamino)-1-phenylpropan-1-ol (CAS 34597-73-4)
- 2-(Thiophen-2-yl)benzo[d]oxazol-6-amine (CAS 52331-76-7)
- Eldecalcitol Impurity 21 (CAS 1809782-41-9)
- 3-Chloro-N2-methylpyridine-2,5-diamine (CAS 813424-20-3)
- 1-(2-Hydroxyethyl)-2,4,6-triphenylpyridin-1-ium tetrafluoroborate (CAS 1537-40-2)
- O-(Pent-4-en-1-yl)hydroxylamine hydrochloride (CAS 1417456-05-3)
- 2,5-dichloro-3-(chloromethyl)thiophene (CAS 10095-91-7)
- 1-Methyl-6-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 91843-67-3)
- Semaglutide impurity 69 (CAS CATO-C4X-222669)
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