Ethyl (4-formylphenoxy)acetate CAS 51264-69-8
| CAS No. | 51264-69-8 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Ethyl (4-formylphenoxy)acetate (C11H12O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 208.21 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Ethyl (4-formylphenoxy)acetate (CAS 51264-69-8), molecular formula C11H12O4 and molecular weight 208.21 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.
CATO manufactures Ethyl (4-formylphenoxy)acetate 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 | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
Related Ethyl Standards
- Methyl 3-(3-formylphenoxy)propanoate (CAS 1099037-96-3)
- Methyl 2-(2-formylphenoxy)propanoate (CAS 140451-38-3)
- 4-(3-Formylphenoxy)butanoic acid (CAS 174884-10-7)
- 2-(4-Formylphenoxy)butanoic acid (CAS 480994-55-6)
- 4-(2-Formylphenoxy)butanoic acid (CAS 40359-45-3)
- 4-(4-Formylphenoxy)butanoic acid (CAS 99865-70-0)
- Ethyl 2-(2-formylphenoxy)acetate (CAS 41873-61-4)
- Ethyl 2-(3-formylphenoxy)acetate (CAS 51264-68-7)
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