CAS 5751-80-4

3-Thiophenecarboxylic acid, ethyl ester

Description:

3-Thiophenecarboxylic acid, ethyl ester, is an organic compound characterized by its thiophene ring structure, which is a five-membered aromatic heterocycle containing sulfur. This compound features a carboxylic acid functional group that is esterified with an ethyl group, contributing to its classification as an ester. It typically appears as a colorless to pale yellow liquid with a distinctive odor. The presence of the thiophene ring imparts unique electronic properties, making it useful in various chemical applications, including pharmaceuticals and agrochemicals. The compound is generally soluble in organic solvents but has limited solubility in water due to its hydrophobic thiophene structure. Its reactivity is influenced by the functional groups present, allowing for potential participation in various chemical reactions such as esterification and nucleophilic substitutions. Safety data indicates that, like many organic compounds, it should be handled with care, as it may pose health risks if inhaled or ingested. Overall, 3-thiophenecarboxylic acid, ethyl ester is a versatile compound with applications in synthetic organic chemistry.

Formula: C₇H₈O₂S

InChI: InChI=1S/C7H8O2S/c1-2-9-7(8)6-3-4-10-5-6/h3-5H,2H2,1H3

InChI key: InChIKey=OYSLMAQEMAJMCL-UHFFFAOYSA-N

SMILES: C(OCC)(=O)C=1C=CSC1

Synonyms:

• Ethyl 3-thiophenecarboxylate
• 3-Thiophenecarboxylic acid, ethyl ester
• 3-(Ethoxycarbonyl)thiophene
• Ethyl thiophen-3-carboxylate

Ethyl 3-Thiophenecarboxylate

CAS: 5751-80-4

Formula: C₇H₈O₂S

Purity: >95.0%(GC)

Color and Shape: Colorless to Light yellow to Light orange clear liquid

Molecular weight: 156.20

Ref: 3B-E1082

Ethyl thiophene-3-carboxylate, 98%

CAS: 5751-80-4

Ethyl thiophene-3-carboxylate is used as an intermediate in organic syntheses This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or

Formula: C₇H₈O₂S

Purity: 98%

Color and Shape: Clear colorless to pale yellow, Liquid

Molecular weight: 156.20

Ref: 02-B22468

3-​Thiophenecarboxylic acid, ethyl ester

CAS: 5751-80-4

Formula: C₇H₈O₂S

Purity: 98%

Color and Shape: Liquid

Molecular weight: 156.2022

Ref: IN-DA003QH3

Ethyl thiophene-3-carboxylate

CAS: 5751-80-4

Ethyl thiophene-3-carboxylate

Purity: 98%

Molecular weight: 156.20g/mol

Ref: 54-OR80360

Ethyl thiophene-3-carboxylate

CAS: 5751-80-4

Formula: C₇H₈O₂S

Purity: 95%

Color and Shape: Liquid

Molecular weight: 156.2

Ref: 10-F221468