1-Bromo-2-(4-bromobutyl)benzene CAS 1342870-80-7
| CAS No. | 1342870-80-7 |
| Molecular Formula | C10H12Br2 |
| Molecular Weight | 292.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 1-Bromo-2-(4-bromobutyl)benzene (CAS 1342870-80-7), a certified reference material (molecular formula C10H12Br2, MW 292.01 g/mol) for analytical method development and quality control.
1-Bromo-2-(4-bromobutyl)benzene (C10H12Br2) contains bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12Br2 |
| Molecular Weight | 292.01 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 chloroform, dichloromethane, ethyl acetate |
| 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.) | 1991 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-3-(4-bromobutyl)benzene (CAS 109757-62-2)
- 1-Bromo-4-(1-bromobutan-2-yl)benzene (CAS 1226405-28-2)
- 1-Bromo-4-(1-bromo-2-methylpropyl)benzene (CAS 1341871-86-0)
- 4-Bromo-1-(bromomethyl)-2-isopropylbenzene (CAS 1370601-38-9)
- 1-Bromo-2-(3-bromo-2-methylpropyl)benzene (CAS 1462903-03-2)
- 1-Bromo-4-(3-bromo-2-methylpropyl)benzene (CAS 1483134-51-5)
- 1-Bromo-4-(4-bromobutyl)benzene (CAS 88999-91-1)
- 3-Bromo-2-(difluoromethoxy)-6-(trifluoromethyl)pyridine (CAS 1214332-83-8)
Recommended Standards
- 1,3-Dibromo-5-(tert-butyl)benzene (CAS 129316-09-2)
- 3,4-Dibromo-n-butylbenzene (CAS 1160574-94-6)
- 1,4-Dibromo-2,3,5,6-tetramethylbenzene (CAS 1646-54-4)
- 1,2-Bis(bromomethyl)-4,5-dimethylbenzene (CAS 60070-06-6)
- Ethyl 5-bromo-2-(4H-1,2,4-triazol-4-yl)benzoate (CAS 1351393-23-1)
- 3-(4-Benzylpiperidin-1-yl)-4-chloro-1,2,5-thiadiazole (CAS 1154574-50-1)
- (4-(Azetidin-1-ylmethyl)phenyl)(m-tolyl)methanone (CAS 898777-28-1)
- 4-((3-Bromo-4-hydroxy-5-methoxybenzylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-24-2)
- 4-[1-(Benzenesulfonyl)ethyl]-5-ethyl-1-{[3-(trifluoromethyl)phenyl]methyl}-2,3-dihydro-1H-imidazol-2-one (CAS 439096-16-9)
- Cefminox Impurity 49 (CAS CATO-C4X-192649)
- 1-(4-(4-Fluorophenyl)piperazin-1-yl)ethan-1-one (CAS 328283-47-2)
- 5-(4-(Isopropylsulfonyl)phenyl)pyrazin-2-amine (CAS 1349151-81-0)
- 1-(4-Ethoxy-phenyl)-4-hydroxy-1H-pyrazole-3-carboxylic acid ethyl ester (CAS 26502-58-9)
- Brain Injury Derived Neurotrophic Peptide (H-3914.0001) (CAS 148330-12-5)
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