1-((3-Bromobenzyl)oxy)-2-chlorobenzene CAS 1309933-27-4
| CAS No. | 1309933-27-4 |
| Molecular Formula | C13H10BrClO |
| Molecular Weight | 297.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-((3-Bromobenzyl)oxy)-2-chlorobenzene is closely related to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-((3-Bromobenzyl)oxy)-2-chlorobenzene (CAS 1309933-27-4) is a high-purity analytical reference standard with the molecular formula C13H10BrClO and a molecular weight of 297.57 g/mol.
Owing to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 1-((3-Bromobenzyl)oxy)-2-chlorobenzene is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 297.57 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.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C13H10BrClO |
| Molecular Weight | 297.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
Related Bromobenzyl Standards
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- 1-((4-Bromobenzyl)oxy)-2-chlorobenzene (CAS 859777-28-9)
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Recommended Standards
- 1-Bromo-2-((2-chlorophenoxy)methyl)benzene (CAS 1309933-16-1)
- 1-Bromo-3-((3-chlorophenoxy)methyl)benzene (CAS 1309933-69-4)
- 1-(Bromomethyl)-4-(4-chlorophenoxy)benzene (CAS 127776-17-4)
- 2-(3,4,5-Trichlorophenyl)pyridine-3-acetonitrile (CAS 1361648-32-9)
- 1-Bromo-2-ethynyl-3-fluorobenzene (CAS 1401670-91-4)
- N-BOC-N-(2-CYANOETHYL) GLYCINE ETHYL ESTER (CAS 266353-18-8)
- 4-(4-Methoxyphenyl)-1-sulfanyl-4h,5h-[1,2,4]triazolo[4,3-a]quinazolin-5-one (CAS 345936-00-7)
- Ethyl 3-bromo-5,7-dimethylimidazo[1,2-a]pyrimidine-2-carboxylate (CAS 1524188-84-8)
- (2-(4-Methylpiperazin-1-yl)pyridin-3-yl)methanol (CAS 1225920-65-9)
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- 2-Bromo-4-chloro-1-(difluoromethyl)-3-fluorobenzene (CAS 1807017-59-9)
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