2-(2-Bromoethyl)-1,4-dimethylbenzene CAS 28081-38-1
| CAS No. | 28081-38-1 |
| Molecular Formula | C10H13Br |
| Molecular Weight | 213.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to bromine substitution, an aromatic ring system, 2-(2-Bromoethyl)-1,4-dimethylbenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 213.11 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 2-(2-Bromoethyl)-1,4-dimethylbenzene (CAS 28081-38-1), a certified reference material (molecular formula C10H13Br, MW 213.11 g/mol) for analytical method development and quality control.
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 2-(2-Bromoethyl)-1,4-dimethylbenzene 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 | C10H13Br |
| Molecular Weight | 213.11 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1965 |
| Halogen Content | Br-containing |
Related Bromoethyl Standards
- 4-(2-Bromoethyl)-1,2-dimethylbenzene (CAS 103323-56-4)
- 1-(1-Bromoethyl)-2,3-dimethylbenzene (CAS 1262416-02-3)
- 1-(1-Bromoethyl)-2,4-dimethylbenzene (CAS 20871-92-5)
- 1-(2-Bromoethyl)-2,3-dimethylbenzene (CAS 40420-20-0)
- 1-(2-Bromoethyl)-2,4-dimethylbenzene (CAS 69919-99-9)
- 1-(2-Bromoethyl)-2-ethylbenzene (CAS 812631-87-1)
- 1-(2-Bromoethyl)-3,5-dimethylbenzene (CAS 93427-11-3)
- 1-(2-Bromoethyl)-4-ethylbenzene (CAS 259818-85-4)
Recommended Standards
- 2-(2-Bromoethyl)-1,3-dimethylbenzene (CAS 79927-86-9)
- 2-(Bromomethyl)-1-ethyl-3-methylbenzene (CAS 910777-34-3)
- 1-Bromo-4-isobutylbenzene (CAS 2051-99-2)
- 2,4,6-Trimethylbenzyl Bromide (CAS 4761-00-6)
- 5-Benzyl-4-(prop-2-en-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 21358-12-3)
- 5-Bromo-6-fluoro-3-iodopyridin-2-amine (CAS 1207625-26-0)
- 6-(3-Thioxo-3H-1,2,4-triazol-5-yl)pyrimidine-4(1H)-thione (CAS 112214-44-5)
- 2-Hydroxy-6-(trifluoromethyl)pyridine-3-methanol (CAS 1227601-67-3)
- 4-(2-Chlorophenyl)-2-thiophenecarbaldehyde (CAS 893736-76-0)
- N-Nitroso-N-methyl-3-aminopropionic Acid (CAS 10478-42-9)
- 4-(2-Methoxyphenyl)-1,3-dimethyl-1H-pyrazol-5-amine (CAS 1015845-78-9)
- 1-(3-(2-Hydroxyphenyl)-5-(thiophen-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)ethan-1-one (CAS 149054-50-2)
- 6,8-Dimethoxy-1,3-dimethylisoquinoline (CAS 66178-59-4)
- Ginseng Tetrapeptide (CAS 178553-95-2)
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