3-Bromo-2-(trifluoromethyl)benzaldehyde CAS 1289057-68-6
| CAS No. | 1289057-68-6 |
| Molecular Formula | C8H4BrF3O |
| Molecular Weight | 253.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Bromo-2-(trifluoromethyl)benzaldehyde 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.
3-Bromo-2-(trifluoromethyl)benzaldehyde (CAS 1289057-68-6) is a high-purity analytical reference standard with the molecular formula C8H4BrF3O and a molecular weight of 253.02 g/mol.
Based on its molecular formula C8H4BrF3O, 3-Bromo-2-(trifluoromethyl)benzaldehyde contains 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 253.02 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H4BrF3O |
| Molecular Weight | 253.02 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 2-Bromo-5-(trifluoromethyl)benzaldehyde (CAS 102684-91-3)
- 2-Bromo-3-(trifluoromethyl)benzaldehyde (CAS 1114808-95-5)
- 2-Bromo-1-(2,3,4-trifluorophenyl)ethan-1-one (CAS 1214345-02-4)
- 2-Bromo-6-(trifluoromethyl)benzaldehyde (CAS 1236141-95-9)
- 1-(5-Bromo-2-fluorophenyl)-2,2-difluoroethanone (CAS 1262858-97-8)
- 5-Bromo-2-(trifluoromethyl)benzaldehyde (CAS 1288998-92-4)
- 1-Bromo-4-(trifluorovinyloxy)benzene (CAS 134151-77-2)
- 1-(6-Bromo-2,3,4-trifluorophenyl)ethan-1-one (CAS 1509119-02-1)
Recommended Standards
- 1-(4-Bromo-2,3,6-trifluorophenyl)ethan-1-one (CAS 1523271-90-0)
- 2-Bromo-2,2-difluoro-1-(4-fluorophenyl)ethan-1-one (CAS 1802650-67-4)
- (4-(Isopropoxycarbonyl)-2-nitrophenyl)boronic acid (CAS 1150114-61-6)
- 2,4,5-Trifluorophenacyl bromide (CAS 193977-34-3)
- 3-bromopropyl trifluoromethanesulfonate (CAS 103935-48-4)
- (R)-3-((tert-Butoxycarbonyl)amino)-4-(m-tolyl)butanoic acid (CAS 269398-83-6)
- 2-(Trifluoromethyl)piperidine-3-carboxylic acid (CAS 1240528-93-1)
- N-(4-iodophenyl)-N-(phenylsulfonyl)glycine (CAS 667878-09-3)
- tert-Butyl 3-Fluoro-4-((hydroxyimino)methyl)-4-ethylpiperidine-1-carboxylate (CAS 1400765-53-8)
- 3-(4-(n-(2-Methoxyphenyl)sulfamoyl)phenyl)acrylic acid (CAS 379729-43-8)
- 3-(Furan-2-yl)-1H-pyrazole-5-carboxylic acid (CAS 890006-97-0)
- 3-(2,4-Dioxo-3,4-dihydropyrimidin-1(2H)-yl)propanamide (CAS 89853-99-6)
- 2-bromo-5-[(4-chlorophenyl)methyl]-1,3,4-thiadiazole (CAS 1344330-79-5)
- Glu17-Semaglutide (CAS CATO-C4X-2226209)
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