Ethyl 3,4-dichloro-5-fluorobenzoate CAS 1803835-29-1
| CAS No. | 1803835-29-1 |
| Molecular Formula | C9H7Cl2FO2 |
| Molecular Weight | 237.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Ethyl 3,4-dichloro-5-fluorobenzoate 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.
CATO supplies Ethyl 3,4-dichloro-5-fluorobenzoate (CAS 1803835-29-1), a certified reference material (molecular formula C9H7Cl2FO2, MW 237.06 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H7Cl2FO2, Ethyl 3,4-dichloro-5-fluorobenzoate contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 237.06 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C9H7Cl2FO2 |
| Molecular Weight | 237.06 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
Related Ethyl Standards
- Ethyl 2,4-dichloro-5-fluorobenzoate (CAS 103318-75-8)
- Ethyl 3,5-dichloro-4-fluorobenzoate (CAS 115551-95-6)
- Ethyl 3,6-dichloro-2-fluorobenzoate (CAS 1214329-21-1)
- Ethyl 2,3-dichloro-6-fluorobenzoate (CAS 1214332-56-5)
- Ethyl 2,6-dichloro-3-fluorobenzoate (CAS 1214362-96-5)
- Ethyl 4,5-dichloro-2-fluorobenzoate (CAS 1214375-94-6)
- Ethyl 3,5-dichloro-2-fluorobenzoate (CAS 1520350-87-1)
- 2-(2,4-Dichloro-5-fluorophenyl)propanoic acid (CAS 1540880-32-7)
Recommended Standards
- Ethyl 2,6-dichloro-4-fluorobenzoate (CAS 1803820-65-6)
- Methyl 3,5-dichloro-4-fluorophenylacetate (CAS 1803854-76-3)
- Methyl 3,4-dichloro-5-fluorophenylacetate (CAS 1803819-97-7)
- Methyl 4,5-dichloro-2-fluorophenylacetate (CAS 1804421-25-7)
- Racemic-(1S,3S,4S,5R)-2-(tert-butoxycarbonyl)-5-fluoro-2-azabicyclo[2.2.2]octane-3-carboxylic acid (CAS 1290625-57-8)
- tert-Butyl 7-bromo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate (CAS 1160247-38-0)
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- Peptide 441 (CAS CATO-CPTD788441)
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