1,5-Dichloro-3-fluoro-2-(propan-2-yloxy)benzene CAS 1881293-55-5
| CAS No. | 1881293-55-5 |
| Molecular Formula | C9H9Cl2FO |
| Molecular Weight | 223.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1,5-Dichloro-3-fluoro-2-(propan-2-yloxy)benzene (CAS 1881293-55-5) is a high-purity analytical reference standard with the molecular formula C9H9Cl2FO and a molecular weight of 223.07 g/mol.
The molecular framework of 1,5-Dichloro-3-fluoro-2-(propan-2-yloxy)benzene (C9H9Cl2FO) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine 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 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).
CATO manufactures 1,5-Dichloro-3-fluoro-2-(propan-2-yloxy)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 | C9H9Cl2FO |
| Molecular Weight | 223.07 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 | F/Cl-containing |
Related Dichloro Standards
- 2-(2,4-dichloro-5-fluorophenyl)propan-2-ol (CAS 1178822-45-1)
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- 1,5-Dichloro-2-fluoro-3-(propan-2-yloxy)benzene (CAS 1881288-14-7)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com