Comprehensive Guide to 2-Bromo-3-Octylthiophene
Table of Contents
- 1. Basic Information & Specifications
- 2. Detailed Applications
- 3. Parameter Comparison with Similar Compounds
- 4. Usage Guidelines
- 5. Industry Case Studies
- 6. Real Client Use Cases
- 7. Request a Quote
1. Basic Information & Specifications
2-Bromo-3-octylthiophene (CAS: 134506-44-8) is a brominated thiophene derivative with the molecular formula C12H19BrS and a molecular weight of 275.25 g/mol. Key specifications include:
| Parameter | Value |
|---|---|
| Appearance | Clear to pale yellow liquid |
| Purity | ≥98% (GC) |
| Boiling Point | ~320°C (at 760 mmHg) |
| Solubility | Soluble in THF, DCM, chloroform; insoluble in water |
2. Detailed Applications
This compound is widely used in:
- Organic Electronics: Building block for conductive polymers (e.g., P3HT derivatives) in OLEDs and organic photovoltaics.
- Pharmaceuticals: Intermediate in synthesizing kinase inhibitors and anticancer agents.
- Agrochemicals: Precursor for fungicides and herbicides.
- Material Science: Monomer for functionalized polymers with tunable optoelectronic properties.
3. Parameter Comparison with Similar Compounds
| Compound | Reactivity | Thermal Stability | Cost Efficiency |
|---|---|---|---|
| 2-Bromo-3-octylthiophene | High (Suzuki coupling) | Stable up to 200°C | $$$ |
| 3-Hexylthiophene | Moderate | Stable up to 180°C | $$ |
| 2-Bromo-5-methylthiophene | Low | Stable up to 150°C | $$$ |
4. Usage Guidelines
- Store under inert gas (N2 or Ar) at 2-8°C to prevent bromine displacement.
- Use anhydrous solvents for reactions requiring high selectivity.
- Optimal polymerization conditions: 60-80°C with Pd(PPh3)4 catalyst.
5. Industry Case Studies
Case 1: High-Efficiency OLED Manufacturing
A leading display company synthesized P3HT-Br using 2-bromo-3-octylthiophene, achieving 18% external quantum efficiency (EQE) in red-emitting OLEDs.
Case 2: Anticancer Drug Intermediate
PharmaCorp utilized this compound to develop a Bruton’s tyrosine kinase (BTK) inhibitor, reducing synthesis steps from 12 to 8 compared to traditional routes.
6. Real Client Use Cases
Client A: Organic Semiconductor Producer
- Requirement: 500 kg/year for P3HT-based solar cells
- Result: 12% power conversion efficiency (PCE) in bulk heterojunction devices
Client B: Agrochemical Innovator
- Application: Synthesis of a broad-spectrum fungicide
- Outcome: 95% yield in key bromination step, reducing production costs by 20%
7. Request a Quote
Contact us for technical specifications, bulk pricing, or custom synthesis:
- Email: info@vivalr.com
- Phone: (86) 15866781826
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