2-(Bis(2,2,2-trifluoroethoxy)phosphoryl)acetic acid CAS 209065-57-6
| CAS No. | 209065-57-6 |
| Molecular Formula | C6H7F6O5P |
| Molecular Weight | 304.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-(Bis(2,2,2-trifluoroethoxy)phosphoryl)acetic acid is closely related to a carbohydrate-derived structure, a phosphate ester group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-(Bis(2,2,2-trifluoroethoxy)phosphoryl)acetic acid (CAS 209065-57-6) is a high-purity analytical reference standard with the molecular formula C6H7F6O5P and a molecular weight of 304.08 g/mol.
Owing to a carbohydrate-derived structure, a phosphate ester group, fluorine substitution, 2-(Bis(2,2,2-trifluoroethoxy)phosphoryl)acetic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 304.08 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.
As a certified reference material (CRM), 2-(Bis(2,2,2-trifluoroethoxy)phosphoryl)acetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C6H7F6O5P |
| Molecular Weight | 304.08 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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) | 0.5 |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
Related Bis Standards
- Ethyl (4-(2,2,2-trifluoroethoxy)benzoyl)glycinate (CAS 866153-60-8)
- 4-(2,2,2-Trifluoroethoxy)phenylboronic Acid Pinacol Ester (CAS 886528-42-3)
- N-(4-(2,2,2-Trifluoroethoxy)benzyl)-1H-imidazole-1-carboxamide (CAS 1507835-05-3)
- 2,6-Bis(2,2,2-trifluoroethoxy)benzonitrile (CAS 93624-57-8)
- 2-Phenyl-6-(2,2,2-trifluoroethoxy)pyrimidine-4-carboxylic acid (CAS 1708026-94-1)
- Tris[(trifluoroethoxy)methane] (CAS 58244-27-2)
- Ethyl 2-(2-{[(2,2,2-trifluoroethoxy)carbonyl]amino}-1,3-thiazol-4-yl)acetate (CAS 1311314-73-4)
- 3-Methyl-5-(2,2,2-trifluoroethoxy)isothiazole-4-sulfonyl chloride (CAS 111923-86-5)
Recommended Standards
- 2-(4-Iodophenyl)-2-oxoethyl acetate (CAS 90842-69-6)
- 2-Bromo-3-(trifluoromethyl)benzenesulfonamide (CAS 886762-56-7)
- 2-(4-Acetyl-3-iodophenyl)acetic acid (CAS 2089314-99-6)
- 2-Bromo-4-(trifluoromethyl)benzenesulfonamide (CAS 351003-63-9)
- 2-(4-Chlorophenyl)-2-(1-pyrrolidinyl)ethylamine (CAS 915923-59-0)
- SKLB1002 (CAS 1225451-84-2)
- R-Sulforaphane (in ethanol) (CAS 142825-10-3)
- trans-3,4-Difluoropyrrolidine (CAS 869532-49-0)
- 5-Chloro-2-(3-(cyclopropylamino)propoxy)phenylboronic acid (CAS 1704066-74-9)
- 3-[(2-Chloro-6-{[1-methyl-4-(propan-2-yl)-7-oxabicyclo[2.2.1]heptan-2-yl]oxy}phenyl)methyl]-1-(4-methylbenzenesulfonyl)urea (CAS 1005096-46-7)
- 3-(6-Bromobenzo[d]thiazol-2-yl)cyclobutan-1-one (CAS 929607-47-6)
- Poly[oxy(methyl-1,2-ethanediyl)], .alpha.-butyl-.omega.-methoxy- (CAS 25736-79-2)
- 6-Hydroxy-1H-pyrrolo[2,3-b]pyridine-4-carbonitrile (CAS 1167056-72-5)
- Semaglutide impurity 249 (CAS CATO-C4X-2226249)
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