5-(3,4-Dichlorophenoxymethyl)furan-2-carbaldehyde CAS 438219-86-4
| CAS No. | 438219-86-4 |
| Molecular Formula | C12H8Cl2O3 |
| Molecular Weight | 271.10 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.
5-(3,4-Dichlorophenoxymethyl)furan-2-carbaldehyde (CAS 438219-86-4), molecular formula C12H8Cl2O3 and molecular weight 271.10 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 5-(3,4-Dichlorophenoxymethyl)furan-2-carbaldehyde is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 271.10 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 5-(3,4-Dichlorophenoxymethyl)furan-2-carbaldehyde 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 | C12H8Cl2O3 |
| Molecular Weight | 271.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxymethyl Standards
- 5-(2,3-Dichlorophenoxymethyl)furan-2-carbaldehyde (CAS 438219-17-1)
- 5-(2,4-Dichlorophenoxymethyl)furan-2-carbaldehyde (CAS 438221-90-0)
- 5-(2,5-Dichlorophenoxymethyl)furan-2-carbaldehyde (CAS 438220-51-0)
- 5-(2,6-Dichlorophenoxymethyl)furan-2-carbaldehyde (CAS 438218-40-7)
- 4-(2,5-Dichlorophenoxymethyl)-1,3-thiazol-2-amine (CAS 1082303-05-6)
- 4-(2,4-Dichlorophenoxymethyl)-1,3-thiazol-2-amine (CAS 612802-16-1)
- 5-(2,4-Dichlorophenoxymethyl)-1,3,4-oxadiazole-2-thiol (CAS 50848-29-8)
- 4-(3,5-Dichlorophenoxymethyl)piperidine (CAS 1018288-02-2)
Recommended Standards
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- 6-((3,4-Dichlorobenzyl)oxy)pyridazin-3(2H)-one (CAS 87426-05-9)
- 6-(2,6-Dichlorophenoxy)pyrimidine-2,4-diamine (CAS 948550-81-0)
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- 5-((2-(2,5-Dimethylphenoxy)ethyl)thio)-1,3,4-thiadiazol-2-amine (CAS 923156-04-1)
- [2,4'-bipyridin]-5-amine (CAS 834881-89-9)
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