4,4,5,5-Tetramethyl-2-(4-phenoxy-2-(trifluoromethoxy)phenyl)-1,3,2-dioxaborolane CAS 1196395-85-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1196395-85-3 |
| Molecular Formula | C14H18BF3O4 |
| Molecular Weight | 318.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4,5,5-Tetramethyl-2-(4-phenoxy-2-(trifluoromethoxy)phenyl)-1,3,2-dioxaborolane (CAS 1196395-85-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H18BF3O4. Molecular weight: 318.10 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H18BF3O4 |
| Molecular Weight | 318.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 4,4,5,5-Tetramethyl-2-(2,2,3,3-tetrafluoro-2,3-dihydrobenzofuran-6-yl)-1,3,2-dioxaborolane (CAS 2829370-52-5)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(3,3,3-trifluoro-2,2-dimethylpropyl)-1H-pyrazole (CAS 2260711-07-5)
- 4,4,5,5-Tetramethyl-2-(3-((2,2,2-trifluoroethyl)thio)phenyl)-1,3,2-dioxaborolane (CAS 1026797-07-8)
- Ethyl 7-(tetramethyl-1,3,2-dioxaborolan-2-yl)-2,3-dihydro-1-benzofuran-2-carboxylate (CAS 2377587-31-8)
- Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)chromane-2-carboxylate (CAS 2152654-65-2)
- Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-2-carboxylate (CAS 1227664-18-7)
- Methyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[b]thiophene-2-carboxylate (CAS 690632-26-9)
- 2-[4-(4,4,5,5-Tetramethyl-[1,3,2]dioxaborolan-2-yl)phenyl]butyric Acid Ethyl Ester (CAS 1282659-60-2)
Recommended Standards
- 4'-Hydroxydiclofenac-13C6 (CAS 1189656-64-1)
- 2-[3-Methoxy-4-(trifluoromethoxy)phenyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1623766-74-4)
- 2-(5-Methoxy-2-(trifluoromethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1034669-93-6)
- Phosphoryl chloride (CAS 10025-87-3)
- 5-(4-Ethylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid (CAS 678543-10-7)
- 1-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-4-(4-methoxybenzylidene)-2-methyl-1H-imidazol-5(4H)-one (CAS 90660-80-3)
- 1-(3,5-Dimethylisoxazol-4-yl)-3-methylurea (CAS 98432-43-0)
- 5-Methoxy-3-pyridinecarboxaldehyde (CAS 113118-83-5)
- tert-Butyl 3-(hydroxymethyl)-4H-furo[2,3-c]pyrrole-5(6H)-carboxylate (CAS 1823776-29-9)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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