Lot numbers can be found on the outside label of a product:
Ethyl 2,2,2-triethoxyacetate
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CAS No. 57267-03-5
- Cat. No. CS-W022648
- Purity≥97%
- MDL No.MFCD00449653
*For research and further manufacturing use only, not for direct human use.
Structure of 57267-03-5
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General Information
- CAS No. 57267-03-5
- Cat. No. CS-W022648
- Purity ≥97%
- MDL No. MFCD00449653
- Storage 4°C, stored under nitrogen
- Shipping Room temperature in continental US; may vary elsewhere.
- Molecular Formula C₁₀H₂₀O₅
- Molecular Weight 220.26
- Synonym(s) Triethoxy-acetic acid ethyl ester
- SMILES CCOC(=O)C(OCC)(OCC)OCC
Description
Ethyl 2,2,2-triethoxyacetate is a bench-stable, moisture-tolerant acylating agent featuring a triethoxy-substituted alpha-carbon. This electron-deficient ester integrates readily into nucleophilic addition reactions and serves as a key precursor in the synthesis of heterocycles and functionalized carbonyl compounds under standard conditions.
Application
Ethyl 2,2,2-triethoxyacetate serves as a versatile synthon in carbonylative synthesis, enabling efficient access to α,α,α-trisubstituted acetic acid derivatives. Its triethoxyacetyl group exhibits enhanced electrophilicity and stability under standard conditions, facilitating nucleophilic addition reactions with amines, alcohols, and enolates. The molecule functions as a reliable building block for heterocyclic scaffolds and offers straightforward purification due to its low volatility and bench stability.
Synthesis
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Route1
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64-17-5 -
6957-89-7
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In-stock
57267-03-5
References
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Justus Liebigs Annalen der Chemie, , vol. 254, p. 18
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Route2
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6957-89-7
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57267-03-5
References
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Annales de Chimie (Cachan, France), , vol. <8>15, p. 570 Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 145, p. 73
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Route3
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60-29-7
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64-17-5
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6957-89-7
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141-52-6
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In-stock
57267-03-5
References
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Justus Liebigs Annalen der Chemie, , vol. 254, p. 18
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Safety Information
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H227-H319
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Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Quality Control
Computational Chemistry Data
- TPSA 53.99
- LogP 1.3128
- H_Acceptors 5
- H_Donors 0
- Rotatable_Bonds 8
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Key Words
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