1-[(benzyloxy)methyl]-4-bromobenzene CAS 81395-27-9
| CAS No. | 81395-27-9 |
| Molecular Formula | C14H13BrO |
| Molecular Weight | 277.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[(benzyloxy)methyl]-4-bromobenzene (CAS 81395-27-9), molecular formula C14H13BrO and molecular weight 277.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system, 1-[(benzyloxy)methyl]-4-bromobenzene is typically pale yellow to yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 277.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-[(benzyloxy)methyl]-4-bromobenzene 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 | C14H13BrO |
| Molecular Weight | 277.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Br-containing |
Related benzyloxy Standards
- 1-(Benzyloxy)-2-(bromomethyl)benzene (CAS 103633-30-3)
- 2-(Benzyloxy)-4-bromo-1-methylbenzene (CAS 1114808-93-3)
- 1-(Benzyloxy)-2-bromo-3-methylbenzene (CAS 1381944-69-9)
- 3-(Benzyloxy)benzyl Bromide (CAS 1700-31-8)
- 4-(Benzyloxy)-1-bromo-2-methylbenzene (CAS 17671-75-9)
- 2-(Benzyloxy)-1-bromo-4-methylbenzene (CAS 177555-85-0)
- 1-((Benzyloxy)methyl)-3-bromobenzene (CAS 3395-75-3)
- 1-(Benzyloxy)-2-bromo-4-methylbenzene (CAS 2830-53-7)
Recommended Standards
- 1-(Bromomethyl)-4-(4-methylphenoxy)benzene (CAS 78805-82-0)
- 1-[4-(Bromomethyl)phenoxy]-3-methylbenzene (CAS 95922-53-5)
- 1-(Benzyloxy)-4-bromo-2-methylbenzene (CAS 338454-32-3)
- 1-Bromo-2-((m-tolyloxy)methyl)benzene (CAS 411238-70-5)
- 2-Cyano-N-(3-cyano-4-ethyl-5-methylthiophen-2-yl)acetamide (CAS 514218-51-0)
- Piperidine-2,6-dicarboxylic Acid (CAS 499-82-1)
- (2E)-3-(1-Methyl-1H-indol-5-yl)acrylic acid (CAS 1228572-19-7)
- 2-(Difluoromethyl)-3-fluoro-6-iodo-5-nitropyridine (CAS 1805192-74-8)
- (R)-1-(3-bromo-2-methoxyphenyl)-2-methoxyethan-1-amine (CAS 1270130-66-9)
- 4-(Chloromethyl)-1-(3,4-difluorophenyl)-1H-1,2,3-triazole (CAS 1250228-16-0)
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- N-[4-(2,4-Dichlorophenoxy)butyl]-3-(2-methoxyethoxy)aniline (CAS 1040686-27-8)
- Peptide 440 (CAS CATO-CPTD788440)
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