Description

3-Thiophenepropionic Acid is a versatile heterocyclic carboxylic acid derivative that serves as a key building block in advanced organic synthesis. Its unique structure, featuring a thiophene ring linked to a propionic acid chain, makes it a valuable intermediate for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the development of new-generation pesticides and herbicides, where the thiophene moiety can enhance biological activity.
• Liquid Crystal & OLED Materials: Acts as a building block for creating organic semiconductors, charge-transport materials, and emissive layers in display technologies.
• Polymer Modification: Employed to introduce functional thiophene groups into polymer backbones, altering electrical, optical, or mechanical properties.
• Corrosion Inhibitor Formulation: Serves as a component in specialty chemical formulations designed to protect metals in harsh environments.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D in heterocyclic and medicinal chemistry.

Basic Information

Product Name	3-Thiophenepropionic Acid
CAS No.	3685-48-1
Molecular Formula	C7H8O2S
Molecular Weight	156.20 g/mol
Synonyms	3-(3-Thienyl)propanoic Acid; 3-Thienylpropionic Acid; β-(3-Thienyl)propionic Acid; 3-Thiophene-3-propionic Acid; Thiophene-3-propanoic Acid; 3TPA; 3-Thiophenepropanoic Acid
EINECS	222-980-5

Quality Control

Our 3-Thiophenepropionic Acid is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizers, strong bases, and heat sources.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	78 - 82 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.