(3,3,3-Trifluoroprop-1-en-2-yl)boronic acid CAS 357274-85-2
| CAS No. | 357274-85-2 |
| Molecular Formula | C3H4BF3O2 |
| Molecular Weight | 139.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, (3,3,3-Trifluoroprop-1-en-2-yl)boronic acid (C3H4BF3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.5, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 139.87 g/mol, it falls into the low-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(3,3,3-Trifluoroprop-1-en-2-yl)boronic acid (CAS 357274-85-2), molecular formula C3H4BF3O2 and molecular weight 139.87 g/mol, is a CATO reference standard with documented purity and traceability.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C3H4BF3O2 |
| Molecular Weight | 139.87 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.5 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Trifluoroprop Standards
- (3,3,3-Trifluoroprop-1-en-1-yl)boronic acid (CAS 2070921-72-9)
- 3,3,3-Trifluoroprop-1-en-2-yl acetate (CAS 2247-91-8)
- (3,3,3-Trifluoroprop-1-yn-1-yl)benzene (CAS 772-62-3)
- 2-(3,3,3-Trifluoroprop-1-yn-1-yl)pyridine (CAS 1227931-85-2)
- (3,3,3-Trifluoroprop-1-en-1-yl)benzene (CAS 705-89-5)
- (3,3,3-Trifluoroprop-1-en-2-yl)benzene, [1-(Trifluoromethyl)vinyl]benzene (3,3,3-trifluoroprop-1-en-2-yl)benzene 384-64-5 (CAS 384-64-5)
- 3-(3,3,3-Trifluoroprop-1-en-2-yl)pyridine (CAS 1192114-74-1)
- 1-Methyl-4-(trifluoroprop-1-yn-1-yl)benzene (CAS 82203-82-5)
Recommended Standards
- (4-Formylfuran-3-yl)boronic acid (CAS 27339-36-2)
- 2-Chloro-N,N-diethylethyl-d (CAS 1219908-93-6)
- 2-Formyl-4-furanboronic acid, 98% (CAS 62306-80-3)
- 5-chloro-1,2,4-thiadiazol-3-amine (CAS 50988-13-1)
- (5-Nitropyridin-3-yl)boronic acid (CAS 1988692-77-8)
- 2-Bromo-3-(4-bromo-2-fluorophenyl)-1-propene (CAS 951894-16-9)
- O-(2-nitrophenyl)hydroxylamine (CAS 38100-30-0)
- (2-Bromo-5-chloropyridin-4-yl)boronic acid (CAS 1072952-51-2)
- Fmoc-Pro-Pro-Pro-Pro-Pro-OH (CAS 454693-94-8)
- 1-(2-Chloropyridin-4-yl)-5-cyclohexylpentan-1-one (CAS 898785-51-8)
- 2-[(6-Chloropyridin-3-yl)formamido]acetic acid (CAS 1099143-66-4)
- 4-(Bromomethyl)naphthalen-2-amine (CAS 1261657-75-3)
- (S)-1-[2-(Trifluoromethyl)phenyl]ethanol (CAS 127852-27-1)
- His-Cyclic-Semaglutide (CAS CATO-C4X-2226182)
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