4-Bromo-2-methyl-1-(trifluoromethyl)benzene CAS 936092-88-5
| CAS No. | 936092-88-5 |
| Molecular Formula | C8H6BrF3 |
| Molecular Weight | 239.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H6BrF3, 4-Bromo-2-methyl-1-(trifluoromethyl)benzene contains fluorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 239.03 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-Bromo-2-methyl-1-(trifluoromethyl)benzene (CAS 936092-88-5), molecular formula C8H6BrF3 and molecular weight 239.03 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C8H6BrF3 |
| Molecular Weight | 239.03 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2-(2,2,2-trifluoroethyl)benzene (CAS 1027513-81-0)
- 2-Bromo-1-methyl-3-(trifluoromethyl)benzene (CAS 1099597-98-4)
- 2-Bromo-4-(1,1-difluoroethyl)-1-fluorobenzene (CAS 1138444-85-5)
- 2-Bromo-1-(1,1-difluoroethyl)-4-fluorobenzene (CAS 1138444-86-6)
- 2-Bromo-4-methyl-1-(trifluoromethyl)benzene (CAS 121793-12-2)
- 1-Bromo-3-(1,1-difluoroethyl)-2-fluorobenzene (CAS 1313426-10-6)
- 1-Bromo-4-(2,2,2-trifluoroethyl)benzene (CAS 155820-88-5)
- 1-Bromo-4-(1,1-difluoroethyl)-2-fluorobenzene (CAS 1628808-31-0)
Recommended Standards
- 4-Bromo-2-(1,1-difluoroethyl)-1-fluorobenzene (CAS 445303-71-9)
- 5-Bromo-1-(difluoromethyl)-2-fluoro-3-methylbenzene (CAS 2092765-80-3)
- 4,6-Dichloro-2-fluoro-3-methoxybenzoic acid (CAS 2365420-17-1)
- 5-Bromo-2-methylbenzotrifluoride (CAS 86845-27-4)
- tert-Butyl (2-(4-bromo-2-fluorophenoxy)ethyl)(cyclopentyl)carbamate (CAS 1704095-94-2)
- 2-((6-Chloro-1-phenylisoquinolin-3-yl)oxy)-N,N-diethylethanamine (CAS 89707-28-8)
- ((1S,3S,4R)-2-(2-Fluoroethyl)-2-azabicyclo[2.2.1]heptan-3-yl)methanol (CAS 2454397-94-3)
- 4-Bromo-1-methyl-1,2,3,6-tetrahydropyridine-4-methylbenzenesulfonate (CAS 1624261-44-4)
- Benzyl (Isothiocyanato)formate (CAS 63220-36-0)
- 2-((4-Fluorophenyl)thio)-N-methylethan-1-amine (CAS 838892-92-5)
- 2-((4-Fluorobenzyl)thio)-1,5-di-p-tolyl-1H-imidazole (CAS 1207042-56-5)
- trans-4-(4-N-Boc-piperazin-1-yl)tetrahydrofuran-3-ol (CAS 1346660-42-1)
- 6-Bromoindole-2-carboxylic Acid (CAS 16732-65-3)
- Semaglutide Impurity 12 (CAS CATO-C4X-222612)
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