2-(2,6-Dichlorophenoxymethyl)oxirane CAS 3556-00-1
| CAS No. | 3556-00-1 |
| Molecular Formula | C9H8Cl2O2 |
| Molecular Weight | 219.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,6-Dichlorophenoxymethyl)oxirane (C9H8Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
2-(2,6-Dichlorophenoxymethyl)oxirane (CAS 3556-00-1), molecular formula C9H8Cl2O2 and molecular weight 219.06 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-(2,6-Dichlorophenoxymethyl)oxirane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2O2 |
| Molecular Weight | 219.06 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.) | 1958 |
| Halogen Content | Cl-containing |
Related Dichlorophenoxymethyl Standards
- 2-(3,5-dichlorophenoxymethyl)oxirane (CAS 60633-37-6)
- 3-(2,5-DIchlorophenoxymethyl)pyridine (CAS 1547880-74-9)
- 4-(3,5-Dichlorophenoxymethyl)piperidine (CAS 1018288-02-2)
- 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)
- 5-(3,4-Dichlorophenoxymethyl)furan-2-carbaldehyde (CAS 438219-86-4)
Recommended Standards
- 2-(2,4-Dichlorophenyl)propanoic acid (CAS 25173-21-1)
- 2-(2,6-Dichlorophenyl)-1,3-dioxolane (CAS 82073-58-3)
- 2-(2,4-Dichlorophenyl)-1,3-dioxolane (CAS 7144-98-1)
- 2-(2,6-Dichlorophenyl)propanoic acid (CAS 2012-78-4)
- N-Methyl-1-(1-methyl-1H-benzo[d]imidazol-2-yl)methanamine dihydrochloride (CAS 102880-53-5)
- 2-({1-[(4-chlorophenyl)methyl]-1H-1,3-benzodiazol-2-yl}sulfanyl)acetohydrazide (CAS 893726-09-5)
- 4-methoxy-3-(pyrrolidine-1-sulfonyl)aniline (CAS 951911-18-5)
- methyl 2,5-dimethyl-3-nitrobenzoate (CAS 27023-01-4)
- 3-[4-(Bromomethyl)-3-fluorophenyl]-1,2,4-oxadiazole (CAS 1146699-64-0)
- Methyl3-phenyl-3-(pyrrolidin-1-yl)propanoate (CAS 7032-65-7)
- 4-Iodo-3-isopropyl-1-methyl-1H-pyrazole-5-carbonitrile (CAS 1354706-64-1)
- 4-Cyclopropoxy-1-fluoro-2-nitrobenzene (CAS 1243359-55-8)
- 2,4,5-Trimethyl-1-phenyl-1h-pyrrole-3-carbaldehyde (CAS 100710-49-4)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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