3,4-Dibromothiophene: Comprehensive Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | 3,4-Dibromothiophene | Similar Derivatives |
|---|---|---|
| CAS Number | 3141-26-2 | 7311-66-2 (carboxylic acid derivative) |
| Molecular Formula | C4H2Br2S | C5H2Br2O2S |
| Molecular Weight | 241.93 g/mol | 285.94 g/mol |
| Boiling Point | 221-222°C | N/A |
| Density | 2.188 g/cm³ | 1.640 (refractive index) |
2. Key Applications & Industrial Uses
Core Functional Properties:
- Versatile building block for thiophene-based heterocyclic compounds
- Precursor in synthesis of organic electronic materials
- Intermediate for pharmaceutical active ingredients
Industrial Applications:
- Polymer Chemistry: Synthesis of conductive polymers for OLED displays
- Medicinal Chemistry: Development of kinase inhibitors and anticancer agents
- Material Science: Creation of organic semiconductors for solar cells
3. Synthesis Case Studies
Case Study 1: Thieno[3,4-b]thiophene Synthesis
Process: Cross-coupling reaction with 2-trimethylstannylthiophene
Yield: 82% isolated purity
Key Benefit: Enhanced charge carrier mobility in resulting polymer
Case Study 2: Carboxaldehyde Derivative Production
Method: Vilsmeier-Haack formylation
Conversion Rate: 90%
Application: Intermediate for liquid crystal materials
4. Verified Customer Implementations
Shanghai Yuanye Bio-Technology Co., Ltd.
Application: Pharmaceutical intermediate production
Volume: 50kg/month
Result: 15% reduction in synthesis steps for antitumor compound
Aladdin Biochemical Technology
Use Case: Organic semiconductor research
Specification: 99.5% HPLC purity
Outcome: Developed polymer with 12% photovoltaic efficiency
5. Request Customized Quotation
Our technical team provides:
- Batch-specific analytical reports
- Custom synthesis protocols
- Regulatory compliance documentation
Contact our specialists for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826


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