2-Bromo-1,4-dichloro-3-(methoxymethoxy)benzene CAS 1850231-33-2
| CAS No. | 1850231-33-2 |
| Molecular Formula | C8H7BrCl2O2 |
| Molecular Weight | 285.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-1,4-dichloro-3-(methoxymethoxy)benzene (CAS 1850231-33-2), molecular formula C8H7BrCl2O2 and molecular weight 285.95 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-Bromo-1,4-dichloro-3-(methoxymethoxy)benzene (C8H7BrCl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 285.95 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 2-Bromo-1,4-dichloro-3-(methoxymethoxy)benzene under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H7BrCl2O2 |
| Molecular Weight | 285.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; 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.) | 1995 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 5-Bromo-1,3-dichloro-2-(methoxymethoxy)benzene (CAS 1300743-46-7)
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- 1-Bromo-2,4-dichloro-3-(methoxymethoxy)benzene (CAS 2271442-84-1)
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Why CATO?
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