2-(2-Fluoro-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2096341-90-9
| CAS No. | 2096341-90-9 |
| Molecular Formula | C14H20BFO2 |
| Molecular Weight | 250.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H20BFO2, 2-(2-Fluoro-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 250.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(2-Fluoro-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2096341-90-9) is a high-purity analytical reference standard with the molecular formula C14H20BFO2 and a molecular weight of 250.12 g/mol.
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-(2-Fluoro-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-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 | C14H20BFO2 |
| Molecular Weight | 250.12 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1997 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-(4-Fluoro-3,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1147894-98-1)
- 2-(2-Fluoro-4,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1150271-75-2)
- 2-(4-Fluoro-2,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1688698-68-1)
- (E)-3-(2-fluoro-5-(trifluoromethoxy)phenyl)acrylic acid (CAS 1017777-31-9)
- (E)-3-(5-fluoro-2-(trifluoromethoxy)phenyl)acrylic acid (CAS 1092460-94-0)
- 3-(2-Fluoro-4-(trifluoromethoxy)phenyl)acrylic acid (CAS 1240261-81-7)
- (E)-3-(3-fluoro-4-(trifluoromethoxy)phenyl)acrylic acid (CAS 1261148-97-3)
- (E)-3-(3-fluoro-5-(trifluoromethoxy)phenyl)acrylic acid (CAS 1353001-72-5)
Recommended Standards
- 1-Iodo-4-methylbicyclo[2.2.2]Octane (CAS 55044-63-8)
- 2,4-Dichloro-6-(((3-hydroxypropyl)amino)methyl)phenol (CAS 500311-78-4)
- 1-(3,5-Dichlorophenoxy)-3-(methylamino)propan-2-ol (CAS 350712-67-3)
- 2,6-Dimethyl-4-fluorophenylboronic acid pinacol ester (CAS 2121512-41-0)
- tert-Butyl 9-hydroxy-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate (CAS 313238-53-8)
- 5-(3-Fluoro-phenyl)-4-piperidin-3-yl-pyrimidin-2-ylamine dihydrochloride (CAS 1361118-68-4)
- (4r)-8-Fluoro-3,4-dihydro-2h-1-benzopyran-4-ol (CAS 1270289-89-8)
- 4-[(4-Chloro-1-naphthyl)oxy]-3-(trifluoromethyl)-phenylamine (CAS 83054-44-8)
- 1-(2-Bromophenyl)-3-methylthiourea (CAS 52599-27-6)
- 4,4,5,5,6,6,6-Heptafluorohex-2-enoic acid (CAS 356-03-6)
- N-(2,5-Dimethoxyphenyl)-2-iodoacetamide (CAS 26958-85-0)
- 2-(Bromomethyl)benzo[d]oxazole-7-acrylic acid (CAS 1803425-35-5)
- tert-Butyl (3-cyanoisoxazol-5-yl)carbamate (CAS 1803601-72-0)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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