2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzoic acid CAS 1400976-18-2
| CAS No. | 1400976-18-2 |
| Molecular Formula | C14H16BF3O4 |
| Molecular Weight | 316.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)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.
2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzoic acid (CAS 1400976-18-2), molecular formula C14H16BF3O4 and molecular weight 316.08 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H16BF3O4, 2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)benzoic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.08 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C14H16BF3O4 |
| Molecular Weight | 316.08 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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
Related Tetramethyl Standards
- 3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethoxy)benzaldehyde (CAS 1112209-48-9)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3-(trifluoromethyl)benzoic acid (CAS 1383968-53-3)
- 2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethoxy)benzaldehyde (CAS 2121513-88-8)
- 2-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trifluoromethyl)benzoic acid (CAS 2377607-44-6)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethyl)benzoic acid (CAS 2121513-72-0)
- 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(trifluoromethoxy)benzaldehyde (CAS 923281-74-7)
- 2-Oxo-7-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-chromene-3-carboxylic acid (CAS 1442461-73-5)
- 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((1-(trifluoromethyl)cyclopropyl)methyl)-1H-pyrazole (CAS 2260710-93-6)
Recommended Standards
- Ethyl 5-amino-4-bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazole-3-carboxylate (CAS 1427023-16-2)
- 4-Amino-6-bromo-2-(trifluoromethyl)quinoline-3-carbonitrile (CAS 1209063-53-5)
- 7-Bromo-6-fluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 1956310-19-2)
- 1-(2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-3-yl)-2,2,2-trifluoroethan-1-one (CAS 2813867-36-4)
- 1,4-Dioxaspiro[4.5]decane-8-carboxylic Acid (CAS 66500-55-8)
- 4-(Furan-2-carbonyl)-N-isopropylpiperazine-1-carbothioamide (CAS 452958-19-9)
- (3-Chloro-4-propan-2-yloxyphenyl)methanol (CAS 678181-75-4)
- N1,N2-Dimethyl-N1,N2-bis(4-nitrophenyl)ethane-1,2-diamine (CAS 127988-51-6)
- (R)-3-Benzyloxy Myristic Acid Methyl Ester (CAS 114264-01-6)
- Voriconazole Impurity 58 (CAS CATO-C4X-136658)
- 3-(2-pyridylmethyl)azetidin-3-ol;hydrochloride (CAS 2387602-60-8)
- (1R,6S)-Spiro[bicyclo[4.1.0]hept[3]ene-2,2'-[1,3]dioxolan]-5-one (CAS 207616-69-1)
- (S)-1-(3,6-Dibromopyridin-2-yl)-2-(3,5-difluorophenyl)ethan-1-amine hydrochloride (CAS 1626335-72-5)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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