4-Bromo-3-methylphenyl 2,2,2-trifluoroacetate CAS 1965304-84-0
| CAS No. | 1965304-84-0 |
| Molecular Formula | C9H6BrF3O2 |
| Molecular Weight | 283.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-Bromo-3-methylphenyl 2,2,2-trifluoroacetate (C9H6BrF3O2) contains a carboxylic acid group, 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 283.04 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
4-Bromo-3-methylphenyl 2,2,2-trifluoroacetate (CAS 1965304-84-0), molecular formula C9H6BrF3O2 and molecular weight 283.04 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-Bromo-3-methylphenyl 2,2,2-trifluoroacetate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H6BrF3O2 |
| Molecular Weight | 283.04 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; 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.) | 1996 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- Methyl 2-bromo-5-(trifluoromethyl)benzoate (CAS 1026355-57-6)
- Methyl 4-Bromo-3-(trifluoromethyl)benzoate (CAS 107317-58-8)
- 4-Bromo-2-(2,2,2-trifluoroethoxy)benzaldehyde (CAS 1099630-09-7)
- 2-(2-Bromo-6-(trifluoromethyl)phenyl)acetic acid (CAS 1159512-50-1)
- 3-Bromo-5-(trifluoromethyl)phenylacetic acid (CAS 1161362-01-1)
- Methyl 3-bromo-2-(trifluoromethyl)benzoate (CAS 1214323-47-3)
- Methyl 2-bromo-6-(trifluoromethyl)benzoate (CAS 1214324-11-4)
- 2-(2-Bromo-5-(trifluoromethyl)phenyl)acetic acid (CAS 1214327-53-3)
Recommended Standards
- Methyl 3-bromo-5-(trifluoromethyl)benzoate (CAS 187331-46-0)
- 3-Bromo-5-(2,2,2-trifluoroethyl)benzoic acid (CAS 1965305-09-2)
- 1-(3-Bromo-2-methoxyphenyl)-2,2,2-trifluoroethan-1-one (CAS 1820639-77-7)
- 2-Bromo-1-(2-(trifluoromethoxy)phenyl)ethan-1-one (CAS 530141-40-3)
- 2,4-Diamino-3-chlorophenol (CAS 13297-01-3)
- (4-Chloro-1-methyl-1h-pyrazol-5-yl)methanamine hydrochloride (CAS 1184977-03-4)
- [4-(Trifluoromethyl)phenyl]magnesium Bromide (CAS 402-51-7)
- 6-methyl-1H-indole-4-carboxylic acid (CAS 1546171-82-7)
- Deglucohellebrin (CAS 20300-44-1)
- 2-(1-((Benzyloxy)carbonyl)-3,3-dimethylpiperidin-4-yl)acetic acid (CAS 2270905-13-8)
- N-Nitroso Linagliptin impurity 144 (CAS CATO-C4X-1101144)
- 4-[5-(3,4-Dichlorobenzoyl)-3-(pyridin-2-yl)thiophen-2-yl]morpholine (CAS 339023-23-3)
- 5'-Amino-4-bromo-4''-chloro-[1,1':3',1''-terphenyl]-4',6'-dicarbonitrile (CAS 299937-34-1)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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