3-Dodecylthiophene (CAS 104934-52-3) Comprehensive User Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | 3-Dodecylthiophene | Typical Thiophene Derivatives |
|---|---|---|
| CAS Number | 104934-52-3 | Varies by structure |
| Molecular Formula | C16H28S | C4H4S (base structure) |
| Molecular Weight | 252.46 g/mol | 84.14 g/mol (unmodified) |
| Purity | ≥98% | 90-95% (standard grade) |
| Density | 0.9±0.1 g/cm³ | 1.01 g/cm³ (thiophene) |
| Boiling Point | 332.8±11.0°C | 84°C (unmodified) |
| Flash Point | >113°C | -1°C (base compound) |
Storage Requirements: Maintain in sealed containers at 2-8°C, protected from strong acids/bases.
2. Key Applications & Functional Insights
Core Functionality:
- Conductive Polymer Synthesis: Essential precursor for poly(3-alkylthiophenes) used in organic electronics
- Semiconductor Development: Enables creation of regioregular polymers with tunable bandgaps (1.9-2.4 eV)
- Nanomaterial Engineering: Facilitates selective dispersion of semiconducting SWNTs in composite materials
Industry-Specific Uses:
- Organic photovoltaics (OPV) – Enhances charge carrier mobility up to 0.1 cm²/V·s
- Flexible displays – Enables stretchable conductive films with >80% transparency
- Chemical sensors – Provides detection limits <1 ppm for volatile organics
3. Operational Use Cases
Case 1: Conductive Ink Formulation
Implementation: 0.5% w/w solution in chlorobenzene achieves surface resistivity of 10³-10⁴ Ω/sq
Case 2: OLED Intermediate Synthesis
Process: Suzuki coupling reactions yield luminescent materials with EQE >15%
4. Verified Client Implementations
Advanced Materials Manufacturer (Shenzhen)
- Application: Printed RFID antennas
- Result: 40% conductivity improvement vs. PEDOT:PSS
University Research Group (Tokyo)
- Application: Stretchable bioelectronics
- Outcome: Maintained functionality at 150% strain
5. Contact for Technical Consultation
For formulation support or bulk pricing:
- Email: info@vivalr.com
- Phone: (86) 15866781826


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