1,5-Dibromo-2-methyl-3-(trifluoromethyl)benzene CAS 243128-34-9
| CAS No. | 243128-34-9 |
| Molecular Formula | C8H5Br2F3 |
| Molecular Weight | 317.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 317.93 g/mol gives 1,5-Dibromo-2-methyl-3-(trifluoromethyl)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,5-Dibromo-2-methyl-3-(trifluoromethyl)benzene (CAS 243128-34-9) is a high-purity analytical reference standard with the molecular formula C8H5Br2F3 and a molecular weight of 317.93 g/mol.
1,5-Dibromo-2-methyl-3-(trifluoromethyl)benzene (C8H5Br2F3) contains fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,5-Dibromo-2-methyl-3-(trifluoromethyl)benzene 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 | C8H5Br2F3 |
| Molecular Weight | 317.93 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 1,3-Dibromo-5-(2,2,2-trifluoroethyl)benzene (CAS 1447671-88-6)
- 2,4-Dibromo-5-methylbenzotrifluoride (CAS 231285-88-4)
- 2,6-Dibromo-4-(trifluoromethyl)toluene (CAS 231953-31-4)
- 2,4-Dibromo-5-(difluoromethoxy)phenol (CAS 1803833-91-1)
- 2,4-Dibromo-6-(difluoromethoxy)phenol (CAS 1804515-86-3)
- 2,3-Dibromo-5-(difluoromethoxy)phenol (CAS 1804935-44-1)
- 2,5-Dibromo-3-(difluoromethoxy)phenol (CAS 1804936-26-2)
- 3,4-Dibromo-5-(difluoromethoxy)phenol (CAS 1805120-84-6)
Recommended Standards
- 1-Bromo-2-(bromomethyl)-4-(tert-butyl)benzene (CAS 875664-32-7)
- 4-Bromo-2-(bromomethyl)-1-(trifluoromethyl)benzene (CAS 1214327-32-8)
- 1-Bromo-4-(bromomethyl)-2-(trifluoromethyl)benzene (CAS 1159512-68-1)
- 3,5-Dibromo-4-(difluoromethoxy)phenol (CAS 1807180-19-3)
- Biuret (CAS 108-19-0)
- 2-(2-(Isopropylthio)pyridin-3-yl)pyrrolidine-1-carbaldehyde (CAS 1352489-21-4)
- 2-(Chloromethyl)-6-(difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine (CAS 1804630-07-6)
- 3-Bromo-9-(o-tolyl)-9H-carbazole (CAS 1133057-81-4)
- 2,3-Dihydrothieno[3,4-b][1,4]dioxin-5-amine (CAS 932371-14-7)
- 4-chloropyrrolo[2,1-f][1,2,4]triazine-7-carbaldehyde (CAS 1546505-09-2)
- N-(4-(2-Methyl-1H-benzo[d]imidazol-1-yl)pyridin-3-yl)acetamide (CAS 183547-90-2)
- Diethoxy(methyl)(octyl)silane (CAS 2652-38-2)
- n-((1-Methyl-1h-pyrazol-4-yl)methyl)cyclopropanamine dihydrochloride (CAS 1185394-34-6)
- Eledoisin Related Peptide (CAS 2990-43-4)
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