2-(4-Benzyloxyphenoxy)ethyl bromide CAS 3351-59-5
| CAS No. | 3351-59-5 |
| Molecular Formula | C15H15BrO2 |
| Molecular Weight | 307.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Benzyloxyphenoxy)ethyl bromide.
2-(4-Benzyloxyphenoxy)ethyl bromide (CAS 3351-59-5) is a high-purity analytical reference standard with the molecular formula C15H15BrO2 and a molecular weight of 307.18 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, 2-(4-Benzyloxyphenoxy)ethyl bromide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.18 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(4-Benzyloxyphenoxy)ethyl bromide 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 | C15H15BrO2 |
| Molecular Weight | 307.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
Related Benzyloxyphenoxy Standards
- Ethyl 2-(4-benzyloxyphenoxy)propionate (CAS 63650-08-8)
- 1-[3-(4-Benzyloxyphenoxy)propyl] bromide (CAS 80199-92-4)
- [2-(4-Benzyloxyphenoxy)ethyl]dimethylamine (CAS 821765-44-0)
- 3-(2-Benzyloxyphenoxy)-propylamine (CAS 100840-97-9)
- 2-(2-Benzyloxyphenoxy)ethylamine 2-[2-(Phenylmethoxy)phenoxy]ethanamine 72955-81-8 (CAS 72955-81-8)
Recommended Standards
- 2-((Benzyloxy)methyl)-1-bromo-4-methoxybenzene (CAS 842167-63-9)
- 2-(benzyloxy)-4-(bromomethyl)-1-methoxybenzene (CAS 55667-12-4)
- 2-((3,5-Dichlorophenyl)amino)-4-(dimethylamino)nicotinonitrile (CAS 339102-57-7)
- 2-[(2,4-Dichlorophenyl)amino]-4-(dimethylamino)pyridine-3-carbonitrile (CAS 338773-83-4)
- benzyl 3-(aminomethyl)benzoate hydrochloride (CAS 1251924-33-0)
- 3-Amino-4-(4-methyl-1h-pyrazol-1-yl)benzamide (CAS 1182766-09-1)
- (((5-Methylhex-5-en-1-yl)oxy)methyl)benzene (CAS 126036-01-9)
- (S)-2-(1-benzylazetidin-2-yl)ethan-1-ol (CAS 1414960-55-6)
- 1-(5-Ethoxy-1-methyl-4-nitro-1H-pyrrol-2-yl)ethanone (CAS 199684-11-2)
- 7-Fluoro-N-methylchroman-4-amine hydrochloride (CAS 2138271-67-5)
- 3-Azobutanol (CAS 25055-82-7)
- n,n-Dimethyl-2-(phenethylamino)acetamide (CAS 160938-01-2)
- 1-Methyl-1h-pyrazole-4,5-dicarboxylic acid (CAS 10505-19-8)
- Semaglutide impurity 91 (CAS CATO-C4X-222691)
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