2-(5-Bromo-2-trifluoromethoxyphenyl)-1,3-dioxolane CAS 773093-33-7
| CAS No. | 773093-33-7 |
| Molecular Formula | C10H8BrF3O3 |
| Molecular Weight | 313.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H8BrF3O3, 2-(5-Bromo-2-trifluoromethoxyphenyl)-1,3-dioxolane contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 313.07 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).
CATO supplies 2-(5-Bromo-2-trifluoromethoxyphenyl)-1,3-dioxolane (CAS 773093-33-7), a certified reference material (molecular formula C10H8BrF3O3, MW 313.07 g/mol) for analytical method development and quality control.
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-(5-Bromo-2-trifluoromethoxyphenyl)-1,3-dioxolane 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 | C10H8BrF3O3 |
| Molecular Weight | 313.07 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 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-[4-bromo-5-cyclopropyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]acetic acid (CAS 1001518-92-8)
- Methyl 5-bromo-2-methoxy-4-(trifluoromethyl)benzoate (CAS 1131587-97-7)
- Ethyl 4-bromo-2-(trifluoromethoxy)benzoate (CAS 1186195-27-6)
- 3-Bromo-N-methoxy-N-methyl-5-(trifluoromethyl)picolinamide (CAS 1211515-76-2)
- 2-Bromo-4-(trifluoromethoxy)benzoic acid ethyl ester (CAS 1214337-88-8)
- Ethyl 3-bromo-5-(trifluoromethoxy)benzoate (CAS 1229442-66-3)
- 2-[2-Bromo-4-(trifluoromethoxy)phenyl]-1,3-dioxolane (CAS 1321963-18-1)
- 5-Bromo-N-methoxy-N-methyl-2-(trifluoromethyl)isonicotinamide (CAS 1432054-93-7)
Recommended Standards
- 2-(3-Bromophenyl)-3,3,3-trifluoro-2-methoxypropanoic acid (CAS 2413015-73-1)
- 2-bromo-N-[6-methoxy-5-(trifluoromethyl)pyridin-3-yl]acetamide (CAS 288246-36-6)
- 2-(2-Bromo-6-trifluoromethoxyphenyl)-1,3-dioxolane (CAS 2221812-20-8)
- 4-Iodo-5-(methoxycarbonyl)isothiazole-3-carboxylic acid (CAS 2055779-20-7)
- 6-Bromo-5-(2-fluoro-4-nitrophenoxy)-1H-indazole (CAS 1206800-19-2)
- Pyridine-2-thiol (CAS 73018-10-7)
- (1S)-1-Amino-2,2-difluorocyclopropane-1-carboxylic acid (CAS 724700-75-8)
- 2,3-DIFLUOROBENZENECARBONITRILE 2,3-DIFLUOROBENZONITRILE 21524-39-0 BENZONITRILE, 2,3-DIFLUORO- TF10231 (CAS 21524-39-0)
- 1-Acetyl-1,6-dihydropyridin-3(2H)-one (CAS 94923-13-4)
- N-((5-(Furan-2-carbonyl)thiophen-2-yl)methyl)-2-phenylethene-1-sulfonamide (CAS 1798405-57-8)
- 4-(1-Benzothiophen-2-yl)-2-(pyridin-2-yl)pyrimidine (CAS 866131-43-3)
- 3-Chloro-4,5-difluoropyridine (CAS 851178-98-8)
- 2-Amino-3,5-dibromoisonicotinonitrile (CAS 1446182-61-1)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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