2-Bromo-1-chloro-4-propoxybenzene CAS 1881292-53-0
| CAS No. | 1881292-53-0 |
| Molecular Formula | C9H10BrClO |
| Molecular Weight | 249.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 249.53 g/mol gives 2-Bromo-1-chloro-4-propoxybenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-1-chloro-4-propoxybenzene (CAS 1881292-53-0) is a high-purity analytical reference standard with the molecular formula C9H10BrClO and a molecular weight of 249.53 g/mol.
Structurally, 2-Bromo-1-chloro-4-propoxybenzene (C9H10BrClO) contains 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 249.53 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-chloro-4-propoxybenzene 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 | C9H10BrClO |
| Molecular Weight | 249.53 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 |
| 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
- 1-(2-Bromo-1-methoxyethyl)-3-chlorobenzene (CAS 109332-87-8)
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- 1-bromo-2-chloro-4-propoxybenzene (CAS 1353776-75-6)
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Recommended Standards
- 4-(2-Bromoethyl)-1-chloro-2-methoxybenzene (CAS 1537119-99-5)
- 2-(2-Bromoethyl)-4-chloro-1-methoxybenzene (CAS 14613-38-8)
- 1-Bromo-4-chloro-2-propoxybenzene (CAS 1881331-84-5)
- 4-(1-Bromoethyl)-2-chloro-1-methoxybenzene (CAS 191092-37-2)
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