1-Bromo-4-(2-butoxyethoxy)benzene CAS 39255-24-8
| CAS No. | 39255-24-8 |
| Molecular Formula | C12H17BrO2 |
| Molecular Weight | 273.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system, 1-Bromo-4-(2-butoxyethoxy)benzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 273.17 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 1-Bromo-4-(2-butoxyethoxy)benzene (CAS 39255-24-8), a certified reference material (molecular formula C12H17BrO2, MW 273.17 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 1-Bromo-4-(2-butoxyethoxy)benzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C12H17BrO2 |
| Molecular Weight | 273.17 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, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Br-containing |
Related Bromo Standards
- 5′-bromo-2,2′-bithiophene-5-carbaldehyde (CAS 110046-60-1)
- 3-Bromo-9,9-dimethyl-9H-fluorene (CAS 1190360-23-6)
- N-(5-Bromo-3-methyl-2-pyridinyl)-N-(3-ethoxypropyl)amine (CAS 1220019-52-2)
- N-(5-Bromo-4-methyl-2-pyridinyl)-N-(3-ethoxypropyl)amine (CAS 1220036-71-4)
- 1-bromo-9,9-dimethyl-9H-Fluorene (CAS 1225053-54-2)
- 1-(2-Bromo-1-propoxyethyl)-2-methoxybenzene (CAS 1247358-09-3)
- 1-(2-Bromo-1-(2-methoxyethoxy)ethyl)-3-methylbenzene (CAS 1248355-74-9)
- (2-Bromo-1-(2-ethoxyethoxy)ethyl)benzene (CAS 1248785-86-5)
Recommended Standards
- 1-Bromo-4-(1,1-diethoxyethyl)benzene (CAS 61390-40-7)
- 2-(2-Amino-4-methylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 1992-08-1)
- 1-Bromo-3-(1,1-diethoxyethyl)benzene (CAS 480439-43-8)
- 2-(2-Amino-5-methylphenyl)-1,1,1,3,3,3-hexafluoropropan-2-ol (CAS 1992-07-0)
- 2-oxo-1,3-oxazinane-4-carboxylic acid (CAS 1543317-50-5)
- 3-(3,5-Dimethylphenyl)benzonitrile (CAS 713079-19-7)
- 862095-91-8 2-(Pentafluorophenyl)-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazol-4-ium tetrafluoroborate DTXSID90457105 (CAS 862095-91-8)
- Ethyl 5-bromo-3-fluoro-2-methylbenzoate (CAS 1805192-41-9)
- 9,10-Di(1H-pyrazol-4-yl)anthracene (CAS 2230684-04-3)
- 1-(Chloro(4-fluorophenyl)methyl)-4-nitrobenzene (CAS 1841-50-5)
- 5-Benzyl-4-butyl-4H-1,2,4-triazole-3-thiol (CAS 626223-99-2)
- 3-Cyclopropyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyridin-1-amine (CAS 1552457-95-0)
- (2R,3R)-1-(tert-butoxycarbonyl)-2-methylpyrrolidine-3-carboxylic acid (CAS 1441167-21-0)
- Liraglutide Impurity 31 (CAS CATO-C4X-199231)
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