3-Bromo-4-(2,2,2-trifluoroethoxy)nitrobenzene CAS 710351-85-2
| CAS No. | 710351-85-2 |
| Molecular Formula | C8H5BrF3NO3 |
| Molecular Weight | 300.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 300.03 g/mol gives 3-Bromo-4-(2,2,2-trifluoroethoxy)nitrobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-Bromo-4-(2,2,2-trifluoroethoxy)nitrobenzene (CAS 710351-85-2), molecular formula C8H5BrF3NO3 and molecular weight 300.03 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H5BrF3NO3, 3-Bromo-4-(2,2,2-trifluoroethoxy)nitrobenzene contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 300.03 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.
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 | C8H5BrF3NO3 |
| Molecular Weight | 300.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1985 |
| Halogen Content | F/Br-containing |
| Nitrogen Atoms | 1 |
Related Bromo Standards
- 5-Bromo-2-(2,2,2-trifluoroethoxy)nicotinic acid (CAS 1220423-63-1)
- 4-Bromo-1-nitro-2-(2,2,2-trifluoroethoxy)-benzene (CAS 1796574-89-4)
- 1-(4-Bromo-2-nitrophenyl)-2,2,2-trifluoroethan-1-ol (CAS 2092313-22-7)
- 1-BRomo-4-methoxy-5-nitro-2-trifluoromethyl-benzene (CAS 2092929-95-6)
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- 2-Bromo-5-fluoro-N-(2,2,2-trifluoroethyl)benzamide (CAS 1016721-77-9)
Recommended Standards
- 2-Nitro-5-(trifluoromethoxy)benzyl bromide (CAS 875548-93-9)
- 4-Amino-3-bromo-5-(trifluoromethoxy)benzoic acid (CAS 453565-89-4)
- 2-Amino-3-bromo-5-(trifluoromethoxy)benzoic acid (CAS 874774-41-1)
- 3,5-Difluoro-2,4-dimethoxyiodobenzene (CAS 1208075-96-0)
- 2-Acetylthiazole-4-carboxylic acid (CAS 13139-47-4)
- [3-(3-Methoxyphenyl)-1,2,4-oxadiazol-5-yl]methanamine (CAS 937665-68-4)
- 1-(2,4-Dimethoxyphenyl)-N-methylmethanamine Hydrochloride (CAS 326473-23-8)
- N-Acetyl-DL-penicillamine (CAS 59-53-0)
- Diethyl Allylmalonate (CAS 2049-80-1)
- 4-Phenyl-5-{[3-(trifluoromethyl)phenyl]sulfanyl}-1,2,3-thiadiazole (CAS 338398-35-9)
- 1-(2-Chlorophenyl)ethane-1-sulfonamide (CAS 1247581-27-6)
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