1,4-Dichloro-2-fluoro-3-propoxybenzene CAS 1881332-76-8
| CAS No. | 1881332-76-8 |
| Molecular Formula | C9H9Cl2FO |
| Molecular Weight | 223.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1,4-Dichloro-2-fluoro-3-propoxybenzene (CAS 1881332-76-8), molecular formula C9H9Cl2FO and molecular weight 223.07 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,4-Dichloro-2-fluoro-3-propoxybenzene (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 1,4-Dichloro-2-fluoro-3-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 | 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)
- 1,4-DIchloro-2-fluoro-3-(propan-2-yloxy)benzene (CAS 1395038-43-3)
- 1,5-Dichloro-2-fluoro-3-(propan-2-yloxy)benzene (CAS 1881288-14-7)
- 1,5-Dichloro-2-fluoro-3-propoxybenzene (CAS 1881288-33-0)
- 1,5-Dichloro-3-fluoro-2-(propan-2-yloxy)benzene (CAS 1881293-55-5)
- 1,5-Dichloro-3-fluoro-2-propoxybenzene (CAS 1881331-48-1)
- Methyl 2-(4,5-dichloro-2-methyl-1H-imidazol-1-yl)acetate (CAS 1219570-60-1)
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Recommended Standards
- 1-(2-Bromophenyl)-1H-imidazole (CAS 190198-35-7)
- 7-Amino-5-bromoquinoline (CAS 1934465-17-4)
- 5-(Bromomethyl)phthalazine (CAS 1936299-14-7)
- 1-(2-Bromophenyl)-2,3-butadien-1-one (CAS 196953-04-5)
- 1-Fluoro-4-(4-nitrophenoxy)benzene (CAS 2561-25-3)
- 1-(Chloromethyl)-4-(difluoromethoxy)benzene (CAS 41772-09-2)
- 3-Bromo-2,5-dichlorobenzoic Acid (CAS 855202-79-8)
- 9-(2-Bromophenyl)-9H-carbazole (CAS 902518-11-0)
- CAS 1987900-95-7 (CAS 1987900-95-7)
- 2-Amino-3,4,5,6-tetrafluorobenzoic acid (CAS 1765-42-0)
- 3-(4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)phenyl)propanoic acid (CAS 882847-07-6)
- Methyl 4-amino-6-bromopicolinate (CAS 1353101-52-6)
- 4-Ethynyl-3-fluorobenzonitrile (CAS 1581281-30-2)
- Semaglutide impurity 49 (CAS CATO-C4X-222649)
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