Table of Contents
2-Thiophenecarboxylic Acid (CAS 527-72-0): Product Overview
Basic Specifications
| Parameter | Value |
|---|---|
| CAS Number | 527-72-0 |
| Molecular Formula | C5H4O2S |
| Molecular Weight | 128.15 g/mol |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% (HPLC) |
| Melting Point | 128-132°C |
| Solubility | Soluble in DMSO, methanol, and ether |
Parameter Comparison with Similar Compounds
| Compound | CAS | Purity | Price Range (USD/kg) |
|---|---|---|---|
| 2-Thiophenecarboxylic Acid | 527-72-0 | ≥98% | $200-$300 |
| 3-Thiophenecarboxylic Acid | 88-13-1 | ≥95% | $180-$280 |
| Thiophene-2-acetic Acid | 696-23-1 | ≥97% | $220-$320 |
Applications of 2-Thiophenecarboxylic Acid
Pharmaceutical Intermediates
Used in synthesizing nonsteroidal anti-inflammatory drugs (NSAIDs) and antiviral agents.
Organic Synthesis
Key precursor for thiophene-based ligands, polymers, and agrochemicals.
Agrochemicals
Building block for herbicides and fungicides with enhanced bioactivity.
Material Science
Applied in conductive polymers and organic semiconductors for electronics.
Usage Guidelines
Storage Conditions
Store in a cool, dry place at 2-8°C under inert gas (argon/nitrogen).
Safety Precautions
Wear PPE (gloves, goggles) and avoid inhalation. In case of contact, rinse with water.
Case Studies
Case 1: Pharmaceutical API Synthesis
Client: European Pharma Co., Ltd.
Application: Synthesis of a thiophene-based COX-2 inhibitor.
Result: Achieved 92% yield with 99.5% purity after optimization.
Case 2: Conductive Polymer Research
Client: Advanced Materials Institute, USA
Application: Development of organic field-effect transistors (OFETs).
Result: Enhanced charge mobility by 40% compared to standard materials.
Inquiry & Contact
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