4,4,5,5-Tetramethyl-2-(5-(trifluoromethyl)furan-2-yl)-1,3,2-dioxaborolane CAS 2226354-39-6
| CAS No. | 2226354-39-6 |
| Molecular Formula | C11H14BF3O3 |
| Molecular Weight | 262.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 262.03 g/mol gives 4,4,5,5-Tetramethyl-2-(5-(trifluoromethyl)furan-2-yl)-1,3,2-dioxaborolane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,4,5,5-Tetramethyl-2-(5-(trifluoromethyl)furan-2-yl)-1,3,2-dioxaborolane (CAS 2226354-39-6), molecular formula C11H14BF3O3 and molecular weight 262.03 g/mol, is a CATO reference standard with documented purity and traceability.
4,4,5,5-Tetramethyl-2-(5-(trifluoromethyl)furan-2-yl)-1,3,2-dioxaborolane (C11H14BF3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
As a certified reference material (CRM), 4,4,5,5-Tetramethyl-2-(5-(trifluoromethyl)furan-2-yl)-1,3,2-dioxaborolane 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 | C11H14BF3O3 |
| Molecular Weight | 262.03 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(trifluoromethyl)-1H-pyrazole (CAS 1046831-98-4)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)-1H-pyrazole (CAS 1396750-11-0)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)-1H-pyrazole (CAS 1573171-39-7)
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(trifluoromethyl)-1H-pyrazole (CAS 2801717-85-9)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)oxazolo[4,5-b]pyridin-2(3H)-one (CAS 1802984-91-3)
- 4,4,5,5-tetramethyl-2-[3-(trifluoromethyl)-1-bicyclo[1.1.1]pentanyl]-1,3,2-dioxaborolane (CAS 2410440-14-9)
- 2-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetic acid (CAS 1072945-02-8)
- 3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1150561-67-3)
Recommended Standards
- 3-Isobutoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2096333-69-4)
- 4-Butoxy-2-(trifluoromethyl)phenylboronic acid (CAS 2096331-14-3)
- 2-Isobutoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2096331-64-3)
- 4-Isobutoxy-2-(trifluoromethyl)phenylboronic acid (CAS 2096339-98-7)
- 4H-Pyrrolo[1,2-b]pyrazole-3-carboxylic acid, 5,6-dihydro-2-(2-pyridinyl)-, ethyl ester (CAS 700871-82-5)
- 1-(Pyrazin-2-yl)butan-1-one (CAS 61892-81-7)
- 4-(3-Chlorophenoxy)-3-(trifluoromethyl)aniline (CAS 946697-61-6)
- 1-(4-Chlorobenzyl)cyclopropane-1-carboxylic acid (CAS 1621-37-0)
- 4-Cyclopropoxy-2-fluoro-N-methylaniline (CAS 1243375-76-9)
- 2,4-Dichloro-5-methyl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidine (CAS 1651890-99-1)
- 4-Fluoro-2-(propoxymethyl)benzenethiol (CAS 1378964-10-3)
- 6141-58-8 Methyl 2-methyl-3-furoate MFCD00003249 2-Methylfuran-3-carboxylic acid methyl ester 2-Methyl-3-furoic acid methyl ester (CAS 6141-58-8)
- 3-Fluoro-4-nitro-2-(piperidin-1-yl)pyridine (CAS 1881330-20-6)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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