Ethyl 3-Thiophenecarboxylate TCI E1082

Chemical Identity

Other names: 3-Thiophenecarboxylic Acid Ethyl Ester
CAS No.: 5751-80-4
PubChem: CID 79824·SID 354333063
Formula: C7H8O2S
Molecular weight: 156.20 g/mol
Purity: >95.0%(GC)
Reference databases: ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: ethyl thiophene-3-carboxylate
SMILES: CCOC(=O)C1=CSC=C1
InChIKey: OYSLMAQEMAJMCL-UHFFFAOYSA-N
MDL: MDL02179226

Rp 823.200,00

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Ethyl 3-Thiophenecarboxylate (TCI E1082), with CAS number 5751-80-4, is a chemical compound widely used in organic reactions, particularly in the synthesis of heterocyclic compounds. It serves as a key building block in laboratory settings, enabling the creation of complex molecular structures. Its unique molecular structure, containing a thiophene ring, makes it a versatile reagent for various synthetic pathways. This compound is commonly employed in substitution, coupling, and structural modification reactions, offering researchers a reliable tool for chemical innovation.

The compound exhibits chemical stability under controlled conditions, though it remains sensitive to moisture and air exposure. Its complex molecular structure contributes to high reactivity, making it suitable for a wide range of reaction conditions. These properties allow it to be an ideal choice for researchers seeking a reactive and adaptable building block. Its reliability and effectiveness have made it a staple in both academic and industrial research environments.

In Indonesian laboratories, Ethyl 3-Thiophenecarboxylate is extensively used in organic chemistry research, especially in pharmaceutical and material science applications. Many research institutions and universities rely on this compound for experiments requiring heterocyclic building blocks. Its availability in the local market ensures that researchers have consistent access to this essential reagent for their work.

TCI brochures (PDF)

Thiophenes 2026-06-29 · p. 9

Related TCI products

Organic synthesis of heterocyclic compounds due to its thiophene ring structure, enabling complex molecule formation.
Coupling reactions where functional group modification is required, leveraging its reactivity and structural versatility.
Pharmaceutical research for drug development, as it can be used in the synthesis of bioactive molecules.
Material science applications in polymer synthesis, where heterocyclic structures enhance material properties.
Structural modification experiments to explore new chemical properties and reaction pathways.

Brand	TCI
CAS number	5751-80-4
Molecular formula	—
Purity	—
Category	Chemistry > Building Blocks > Heterocyclic Building Blocks
Pack sizes	Available in various quantities as per supplier specifications
Physical form	Solid or liquid, depending on the specific product variant
Storage	Store in a cool, dry place away from moisture and air exposure

Ethyl 3-Thiophenecarboxylate should be stored in a cool, dry environment to maintain its chemical stability. It is recommended to keep the compound in airtight containers to prevent moisture and air exposure, which can compromise its reactivity. Laboratory personnel should handle the compound with care, using appropriate personal protective equipment such as gloves and safety goggles. It is important to ensure that the storage area is well-ventilated and free from potential contaminants. Regular monitoring of storage conditions is advised to maintain the integrity of the compound for research applications.

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