4-((1,2,2-Trifluorovinyl)oxy)benzoic acid CAS 134151-66-9
| CAS No. | 134151-66-9 |
| Molecular Formula | C9H5F3O3 |
| Molecular Weight | 218.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-((1,2,2-Trifluorovinyl)oxy)benzoic acid (CAS 134151-66-9), a certified reference material (molecular formula C9H5F3O3, MW 218.13 g/mol) for analytical method development and quality control.
4-((1,2,2-Trifluorovinyl)oxy)benzoic acid (C9H5F3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-((1,2,2-Trifluorovinyl)oxy)benzoic 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 | C9H5F3O3 |
| Molecular Weight | 218.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Related Trifluorovinyl Standards
- (4-((1,2,2-Trifluorovinyl)oxy)phenyl)boronic acid (CAS 213701-14-5)
- 4-(1,2,2-Trifluorovinyl)benzenesulfonyl fluoride (CAS 185848-06-0)
- ((1,2,2-Trifluorovinyl)oxy)benzene (CAS 772-53-2)
- 1-(1,2,2-Trifluorovinyl)cyclohex-1-ene (CAS 243863-42-5)
- 2-((1,2,2-Trifluorovinyl)thio)ethan-1-ol (CAS 929971-48-2)
- (1,2,2-Trifluorovinyl)benzene (CAS 447-14-3)
- 4,4'-Bis((1,2,2-trifluorovinyl)oxy)-1,1'-biphenyl (CAS 134130-19-1)
- 9,9-Bis(4-((1,2,2-trifluorovinyl)oxy)phenyl)-9H-fluorene (CAS 134130-20-4)
Recommended Standards
- 1-(2-Bromoallyl)-3-methylpiperidine (CAS 1306746-95-1)
- 3-(1-(2,2,2-Trifluoroethyl)-1H-pyrazol-3-yl)propiolic acid (CAS 1354706-08-3)
- 2-Formyl-5-(trifluoromethyl)benzoic acid (CAS 13055-64-6)
- 3-Hydroxy-5-(trifluoromethyl)isobenzofuran-1(3H)-one (CAS 1369177-39-8)
- 4'-bromo-3'-fluoro-3-(4-fluorophenyl)propiophenone (CAS 898768-43-9)
- 5-(Bromomethyl)-1-(phenylsulfonyl)-1H-indole (CAS 1184953-71-6)
- (4-Bromo-2-methoxyphenyl)boronic acid (CAS 889849-21-2)
- n-(2-Aminoethyl)cyclobutanecarboxamide (CAS 953721-33-0)
- Ethyl 5-(5-pyrimidyl)-2-furoate (CAS 1187163-42-3)
- 3-[(5Z)-4-Oxo-2-sulfanylidene-5-[(thiophen-2-yl)methylidene]-1,3-thiazolidin-3-yl]propanoic acid (CAS 306279-31-2)
- 2-(Benzo[d][1,3]dioxol-5-yloxy)-N-(2-methoxyethyl)ethan-1-amine (CAS 1225554-88-0)
- 1H-Pyrazole-4-carboxylic acid, 1-(2-methoxyethyl)-, potassium salt (1:1) (CAS 2095409-72-4)
- Benzyl (4-iodopyridin-2-yl)carbamate (CAS 1624261-09-1)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com