2-Bromo-5-fluoro-4-(trifluoromethyl)benzaldehyde CAS 2091605-30-8
| CAS No. | 2091605-30-8 |
| Molecular Formula | C8H3BrF4O |
| Molecular Weight | 271.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Bromo-5-fluoro-4-(trifluoromethyl)benzaldehyde (CAS 2091605-30-8), a certified reference material (molecular formula C8H3BrF4O, MW 271.01 g/mol) for analytical method development and quality control.
Structurally, 2-Bromo-5-fluoro-4-(trifluoromethyl)benzaldehyde (C8H3BrF4O) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 271.01 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 2-Bromo-5-fluoro-4-(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.
Physical & Chemical Properties
| Molecular Formula | C8H3BrF4O |
| Molecular Weight | 271.01 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.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 6-Bromo-2-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 1055176-30-1)
- 1-(2-Bromo-4-fluorophenyl)-2,2,2-trifluoroethanone (CAS 1086599-55-4)
- 1-(2-Bromo-6-fluorophenyl)-2,2,2-trifluoroethanone (CAS 1208075-82-4)
- 3-Bromo-2-fluoro-5-(trifluoromethyl)benzaldehyde (CAS 1236538-66-1)
- 5-Bromo-2-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 1291487-26-7)
- 4-Bromo-2-fluoro-5-(trifluoromethyl)benzaldehyde (CAS 1414870-67-9)
- 2-Bromo-6-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 1428234-81-4)
- 1-(2-Bromo-5-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 1445995-82-3)
Recommended Standards
- 2-Bromo-5-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 2092799-77-2)
- 2-Bromo-6-fluoro-4-(trifluoromethyl)benzaldehyde (CAS 2092468-34-1)
- 2-Bromo-4-fluoro-6-(trifluoromethyl)benzaldehyde (CAS 2091683-42-8)
- 3-Bromo-2-fluoro-6-(trifluoromethyl)benzaldehyde (CAS 909186-28-3)
- 3-ethynylpyrrolidin-3-ol hydrochloride (CAS 1461708-52-0)
- 2-(1-Methylhydrazinyl)-4-(trifluoromethyl)pyridine (CAS 208720-09-6)
- 5,7-Dihydroxy-8-(3-methylbut-2-en-1-yl)-4H-chromen-4-one (CAS 175448-02-9)
- 1-Tert-butyl-4-(ethenesulfonyl)benzene (CAS 5535-47-7)
- Ethyl 4-(3-(4-chlorophenyl)benzo[c]isoxazole-5-carbonyl)isoxazole-3-carboxylate (CAS 337920-31-7)
- 3-(1,3-Dihydroisobenzofuran-5-yl)-3H-[1,2,3]triazolo[4,5-b]pyridine (CAS 62052-18-0)
- 1-(6-Nitro-4-(trifluoromethyl)pyridin-2-yl)ethan-1-one (CAS 1393570-80-3)
- 3,6-Dibromo-5-(trifluoromethyl)picolinic acid (CAS 2761296-83-5)
- 1,3,3,7-Tetramethyl-2-oxo-2,3-dihydro-1h-indole-5-sulfonyl chloride (CAS 1248566-14-4)
- Peptide Impurity 15 (CAS 1227750-69-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com