1-(2-Bromoethyl)-2,4,5-trimethylbenzene CAS 1368986-39-3
| CAS No. | 1368986-39-3 |
| Molecular Formula | C11H15Br |
| Molecular Weight | 227.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to bromine substitution, an aromatic ring system, 1-(2-Bromoethyl)-2,4,5-trimethylbenzene is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 227.14 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.
1-(2-Bromoethyl)-2,4,5-trimethylbenzene (CAS 1368986-39-3) is a high-purity analytical reference standard with the molecular formula C11H15Br and a molecular weight of 227.14 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(2-Bromoethyl)-2,4,5-trimethylbenzene 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 | C11H15Br |
| Molecular Weight | 227.14 g/mol |
| 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 Bromoethyl Standards
- 1-(1-Bromoethyl)-4-isopropylbenzene (CAS 59770-99-9)
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Recommended Standards
- 1-(4-Bromobutyl)-2-methylbenzene (CAS 1339021-31-6)
- 1-(1-Bromo-2-methylpropan-2-yl)-4-methylbenzene (CAS 141896-09-5)
- 4-(2,2,2-Trifluoroacetyl)morpholine-2-carboxylic acid (CAS 1250177-52-6)
- 2-(3-Bromopropyl)-1,3-dimethylbenzene (CAS 1446281-94-2)
- tert-Butyl 4-(5-iodopyridin-2-yl)piperazine-1-carboxylate (CAS 497915-42-1)
- 2-Allyl-3-methoxybenzaldehyde (CAS 94956-98-6)
- 3-Cyclopentyl-3-oxo-2-phenylpropanenitrile (CAS 1094230-17-7)
- 3-{[(2,4-dimethylphenyl)thio]methyl}benzoic acid (CAS 790263-58-0)
- 1-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)azetidine (CAS 1313883-56-5)
- 5-(2-Fluorophenyl)-3-(piperidin-2-yl)-1,2,4-oxadiazole (CAS 1308324-98-2)
- 3-(4-Fluorophenyl)-N-methylimidazo[1,2-a]pyrazin-8-amine (CAS 787590-76-5)
- N'-(diphenylmethylene)-2-(phenylthio)acetohydrazide (CAS 341967-99-5)
- 2-Chloro-4'-(trifluoromethyl)-[1,1'-biphenyl]-4-amine (CAS 1021580-60-8)
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