(3-Propoxy-5-(trifluoromethyl)phenyl)boronic acid CAS 1256345-47-7
| CAS No. | 1256345-47-7 |
| Molecular Formula | C10H12BF3O3 |
| Molecular Weight | 248.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3-Propoxy-5-(trifluoromethyl)phenyl)boronic acid is closely related to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3-Propoxy-5-(trifluoromethyl)phenyl)boronic acid (CAS 1256345-47-7) is a high-purity analytical reference standard with the molecular formula C10H12BF3O3 and a molecular weight of 248.01 g/mol.
(3-Propoxy-5-(trifluoromethyl)phenyl)boronic acid (C10H12BF3O3) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C10H12BF3O3 |
| Molecular Weight | 248.01 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.) | 1990 |
| Halogen Content | F-containing |
Related Propoxy Standards
- (2-Propoxy-5-(trifluoromethyl)phenyl)boronic acid (CAS 1162257-29-5)
- (4-Propoxy-3-(trifluoromethyl)phenyl)boronic acid (CAS 1162257-45-5)
- (4-Propoxy-2-(trifluoromethyl)phenyl)boronic acid (CAS 1186482-51-8)
- 2-Propoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2377611-21-5)
- 3-Propoxy-4-(trifluoromethyl)phenylboronic acid (CAS 2096339-59-0)
- 4-Propoxy-N-(2-thienylmethyl)aniline (CAS 1040688-52-5)
- 4-Propoxy-3-(pyrrolidin-1-ylmethyl)benzaldehyde (CAS 917561-88-7)
- (2-Propoxy-5-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 1218790-63-6)
Recommended Standards
- (3-Isopropoxy-5-(trifluoromethyl)phenyl)boronic acid (CAS 1256345-44-4)
- 4-Isopropoxy-3-(trifluoromethyl)phenylboronic acid (CAS 1444260-43-8)
- 4-Bromo-2-fluoro-6-nitrobenzaldehyde (CAS 1698028-22-6)
- 6-Bromo-3-fluoro-2-nitrobenzaldehyde (CAS 1804841-59-5)
- 4-(2-Chloroacetyl)-1,2-phenylene Diacetate (CAS 100945-19-5)
- 5-Fluoro-2-methyl-N-(piperidin-4-yl)benzamide hydrochloride (CAS 1835947-45-9)
- Ethyl 2-(2,3-difluoro-6-nitrophenyl)-3-oxobutanoate (CAS 1022112-32-8)
- (E)-N'-(2-Bromo-5-methoxybenzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2301998-94-5)
- 3-Methyl-5-nitrofuran-2-carbaldehyde (CAS 50549-97-8)
- 2-Bromo-5-(trifluoromethoxy)pyridin-3-amine (CAS 1361679-69-7)
- 7-Chloro-2-iodothieno[3,2-b]pyridine-6-carbonitrile (CAS 700844-17-3)
- 6-Chlorofuro[3,4-c]pyridine-1,3-dione (CAS 1823916-69-3)
- 4-Amino-2-(2-methoxyethyl)isoxazolidin-3-one (CAS 559208-60-5)
- Hippocampal Cholinergic Neurostimulating Peptide (CAS 140158-49-2)
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