1-Bromo-2-(3-bromopropyl)-4-ethylbenzene CAS 1804252-55-8
| CAS No. | 1804252-55-8 |
| Molecular Formula | C11H14Br2 |
| Molecular Weight | 306.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Bromo-2-(3-bromopropyl)-4-ethylbenzene is closely related to bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Bromo-2-(3-bromopropyl)-4-ethylbenzene (CAS 1804252-55-8), a certified reference material (molecular formula C11H14Br2, MW 306.04 g/mol) for analytical method development and quality control.
1-Bromo-2-(3-bromopropyl)-4-ethylbenzene (C11H14Br2) 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.
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 | C11H14Br2 |
| Molecular Weight | 306.04 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 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.) | 1995 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 1-Bromo-2-(3-bromo-2,2-dimethylpropyl)benzene (CAS 1488005-73-7)
- 1-Bromo-4-(3-bromo-2,2-dimethylpropyl)benzene (CAS 1494008-96-6)
- 1-Bromo-4-(5-bromopentyl)benzene (CAS 28026-32-6)
- 2-Bromo-1-(bromomethyl)-4-tert-butylbenzene (CAS 246139-76-4)
- 2-Bromo-4-difluoromethoxy-5-(trifluoromethyl)aniline (CAS 1804402-02-5)
- 2-Bromo-6-(difluoromethoxy)-4-(trifluoromethyl)aniline (CAS 1804402-11-6)
- 4-Bromo-2-(difluoromethoxy)-3-(trifluoromethyl)aniline (CAS 1804402-35-4)
- 4-Bromo-2-(difluoromethyl)-6-methoxy-3-(trifluoromethyl)pyridine (CAS 1804464-74-1)
Recommended Standards
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- 1,3-Dibromo-5-(tert-butyl)-2-methylbenzene (CAS 108545-81-9)
- 2-Iodo-5-(methoxycarbonyl)benzoic acid (CAS 1048025-64-4)
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- 4,5-Bis(diphenylphosphino)-9,9-dimethyl-2,7-disulfoxanthene disodium salt (CAS 215792-51-1)
- 3-(4-Chloro-3-isopropoxyphenyl)-1-methyl-6-(trifluoromethyl)pyrimidine-2,4(1H,3H)-dione (CAS 133762-96-6)
- 3,5-Dimethyl-1-piperidyl Phenyl Ketone (CAS 121882-68-6)
- 4,4''-Dimethyl-[1,1':4',1''-terphenyl]-2',5'-dicarbaldehyde (CAS 850859-98-2)
- (4-(Difluoromethyl)-6-methoxy-5-(trifluoromethyl)pyridin-3-yl)methanol (CAS 1804870-21-0)
- 6-Hydroxyhex-4-en-2-one (CAS 77269-24-0)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
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