Ethyl 2-chloro-1,3-oxazole-5-carboxylate

Name: Ethyl 2-chloro-1,3-oxazole-5-carboxylate
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CAS No. 862599-47-1
Cat. No. CS-D0874
Purity≥95%
MDL No.MFCD09475866

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FedEx Limited Quantities Ground	$0.00
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Ethyl 2-chloro-1,3-oxazole-5-carboxylate|CS-D0874

Structure of 862599-47-1

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General Information

CAS No. 862599-47-1
Cat. No. CS-D0874
Purity ≥95%
MDL No. MFCD09475866
Storage -20°C
Shipping Room temperature in continental US; may vary elsewhere.
Molecular Formula C₆H₆ClNO₃
Molecular Weight None
Synonym(s) Ethyl 2-chlorooxazole-5-carboxylate
SMILES O=C(OCC)C1=CN=C(Cl)O1

Description

Ethyl 2-chloro-1,3-oxazole-5-carboxylate features a chlorinated oxazole ring that imparts enhanced electrophilicity and stability under standard conditions. This heterocyclic ester integrates readily into synthetic sequences requiring selective reactivity at the 2-position, serving as a key intermediate in the construction of functionalized oxazoles and bioactive molecules.

Application

Ethyl 2-chloro-1,3-oxazole-5-carboxylate serves as a versatile heterocyclic building block for the synthesis of oxazole-based pharmaceuticals and agrochemicals. The electron-deficient oxazole ring enables efficient nucleophilic substitution at the C2 position, while the ester functionality supports further derivatization via hydrolysis or reduction. Its bench-stable nature and compatibility with standard coupling reactions facilitate straightforward integration into complex molecular architectures.

Synthesis

Route1
- In-stock
  
  118994-89-1
- ~66%
- In-stock
  
  862599-47-1
References
- Organic Letters, , vol. 7, # 15 p. 3351 - 3354

Safety Information

Download SDS

GHS Pictogram :	GHS No : GHS07
Signal Word : Warning	UN#: N/A
Class : N/A	Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
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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Computational Chemistry Data

TPSA 52.33
LogP 1.5047
H_Acceptors 4
H_Donors 0
Rotatable_Bonds 2

Other Classifications

Building Blocks Functional Group Ester

Building Blocks Skeleton Aromatic heterocycle compounds Oxazole compounds

Key Words

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Ethyl 2-chloro-1,3-oxazole-5-carboxylate

CAS No. 862599-47-1

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