1,2-Dichloro-4-difluoromethoxy-3-fluorobenzene CAS 1803806-50-9
| CAS No. | 1803806-50-9 |
| Molecular Formula | C7H3Cl2F3O |
| Molecular Weight | 231.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1,2-Dichloro-4-difluoromethoxy-3-fluorobenzene 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.
1,2-Dichloro-4-difluoromethoxy-3-fluorobenzene (CAS 1803806-50-9) is a high-purity analytical reference standard with the molecular formula C7H3Cl2F3O and a molecular weight of 231.00 g/mol.
Structurally, 1,2-Dichloro-4-difluoromethoxy-3-fluorobenzene (C7H3Cl2F3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine 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 231.00 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).
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 | C7H3Cl2F3O |
| Molecular Weight | 231.00 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
- 2,4-Dichloro-5-methyl-6-(trifluoromethyl)pyrimidine (CAS 1186423-90-4)
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- 1,3-Dichloro-2-(difluoromethoxy)-5-fluoro-benzene (CAS 1417567-25-9)
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Recommended Standards
- 1,4-Dichloro-2-difluoromethoxy-3-fluorobenzene (CAS 1803790-76-2)
- 1,2-Dichloro-3-difluoromethoxy-4-fluorobenzene (CAS 1803831-95-9)
- 1,5-Dichloro-3-difluoromethoxy-2-fluorobenzene (CAS 1803714-51-3)
- 1,4-Dichloro-2-difluoromethoxy-6-fluorobenzene (CAS 1803832-21-4)
- 2,3-Dimethyl-6-amino-2H-indazole (dihydrochloride) (CAS 2446590-67-4)
- 2-(4-Chlorophenyl)-1-cyclohexylethan-1-amine (CAS 1178766-30-7)
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- 1-(4-Aminophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 944279-03-2)
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- 1-(3-Bromophenyl)-1H-pyrazol-4-amine (CAS 1155573-22-0)
- (S)-5,6-dibenzyl-2-oxa-8-thia-5-azaspiro[3.4]Octane (CAS 1556097-50-7)
- Insulin degludec (CAS 844439-96-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com