1-Bromo-2-ethoxybenzene CAS 583-19-7
| CAS No. | 583-19-7 |
| Molecular Formula | C8H9BrO |
| Molecular Weight | 201.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Bromo-2-ethoxybenzene 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.
1-Bromo-2-ethoxybenzene (CAS 583-19-7) is a high-purity analytical reference standard with the molecular formula C8H9BrO and a molecular weight of 201.06 g/mol.
The molecular framework of 1-Bromo-2-ethoxybenzene (C8H9BrO) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H9BrO |
| Molecular Weight | 201.06 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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.) | 1957 |
| Halogen Content | Br-containing |
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Recommended Standards
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- 1-Iodopentane-5,5,5-d3 (stabilized with copper) (CAS 920502-31-4)
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- 1-(4-(tert-Butyl)pyridin-2-yl)ethanone (CAS 41225-63-2)
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- Diethyl 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylate (CAS 83742-19-2)
- 5-(4-Chlorophenyl)-2-(1,3-dioxolan-2-yl)furan-3-carboxylic acid (CAS 306936-13-0)
- 3-Chloro-N-(3-cyano-4-((3-(trifluoromethyl)phenyl)sulfonyl)phenyl)benzamide (CAS 477866-92-5)
- Calcineurin Autoinhibitory Peptide (CAS 148067-21-4)
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