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5-Acetylthiophene-2-carboxylic acid
[CAS# 4066-41-5]

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Identification
Classification Pharmaceutical intermediate >> Heterocyclic compound intermediate >> Thiophene compound
Name 5-Acetylthiophene-2-carboxylic acid
Synonyms 5-Acetyl-2-thiophenecarboxylic acid
Molecular Structure CAS # 4066-41-5, 5-Acetylthiophene-2-carboxylic acid, 5-Acetyl-2-thiophenecarboxylic acid
Molecular Formula C7H6O3S
Molecular Weight 170.19
CAS Registry Number 4066-41-5
EC Number 609-857-0
SMILES CC(=O)C1=CC=C(S1)C(=O)O
Properties
Density 1.383
Melting point 204-205 ºC
Safety Data
Hazard Symbols symbol   GHS07 Warning    Details
Hazard Statements H315-H319-H335    Details
Precautionary Statements P261-P305+P351+P338    Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
Eye irritationEye Irrit.2AH319
Eye irritationEye Irrit.2H319
SDS Available
up Discovory and Applicatios
5-Acetylthiophene-2-carboxylic acid is an important compound in organic chemistry known for its unique structure and diverse applications. The molecule features a thiophene ring substituted with an acetyl group and a carboxylic acid, which gives it unique chemical properties that make it valuable in various fields.

The compound was first synthesized in the early 20th century when researchers were exploring the reactivity and derivatives of thiophene. The interest in thiophene and its derivatives stems from their importance in the development of dyes, pharmaceuticals, and agrochemicals. The synthesis of 5-acetylthiophene-2-carboxylic acid involves the acetylation of thiophene-2-carboxylic acid to form this functionalized derivative. Its discovery has opened up new avenues for research, especially in the synthesis of complex organic molecules.

5-Acetylthiophene-2-carboxylic acid is a key building block in organic synthesis. Its functional groups allow for further derivatization and can be used to create more complex molecules. Chemists have utilized this compound in various synthetic pathways to develop new drugs and agrochemicals.

The compound shows potential in medicinal chemistry and its biological activity is being explored. Its structure may contribute to pharmacological properties, thereby studying its efficacy against various diseases. Therefore, it can serve as a lead compound in drug discovery efforts.

Due to its unique thiophene structure, 5-acetylthiophene-2-carboxylic acid is also used in dyes and pigments. The thiophene ring can impart desirable color properties, making it suitable for use in the textile and coating industries.

In materials science, the properties of this compound are studied for potential applications in the manufacture of conductive polymers and organic electronic devices. Incorporating thiophene derivatives into materials can enhance their electrical properties, paving the way for innovative technological applications.
Market Analysis Reports
List of Reports Available for 5-Acetylthiophene-2-carboxylic acid
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