2-Bromo-1-chloro-4-ethylbenzene CAS 289039-24-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 289039-24-3 |
| Molecular Formula | C8H8BrCl |
| Molecular Weight | 219.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1-chloro-4-ethylbenzene (CAS 289039-24-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H8BrCl. Molecular weight: 219.51 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H8BrCl |
| Molecular Weight | 219.51 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-5-chloro-m-xylene (CAS 103724-99-8)
- 3-Bromo-5-methylbenzyl chloride (CAS 1056893-13-0)
- 1-Bromo-4-chloro-2-ethylbenzene (CAS 1160573-89-6)
- 2-Bromo-4-chloro-1,3-dimethylbenzene (CAS 1208077-17-1)
- 1-Bromo-3-(chloromethyl)-2-methylbenzene (CAS 1261449-18-6)
- 2-Bromo-1-(chloromethyl)-3-methylbenzene (CAS 1261520-36-8)
- 4-Bromo-2-chloro-1-ethylbenzene (CAS 1310948-67-4)
- 2-Bromo-4-chloro-1-ethylbenzene (CAS 1345036-19-2)
Recommended Standards
- 2-(Bromomethyl)-4-chloro-1-methylbenzene (CAS 869721-21-1)
- 2-bromo-4-(chloromethyl)-1-methylbenzene (CAS 68120-34-3)
- 2-(Bromomethyl)-1-chloro-4-methyl-benzene (CAS 91978-94-8)
- 2,4,6-Triisobutyl-1,3,5-trioxane (CAS 68165-40-2)
- (E)-N'-(1-(2-(Cyanomethoxy)phenyl)-2,2,2-trifluoroethylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2738683-76-4)
- (2-chloro-4-iodopyridin-3-yl)methanamine (CAS 1395416-64-4)
- N-(4-(N-Ethylsulfamoyl)phenyl)isonicotinamide (CAS 692746-21-7)
- (E)-3-Fluoroacrylic acid (CAS 92593-14-1)
- Ethyl 2-cyclohexyl-2,2-difluoroacetate (CAS 134682-44-3)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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