3,4-Dibromothiophene

Product Name:3
4-Dibromothiophene
CAS:3141-26-2
MFC4H2Br2S
MW:241.93
EINECS:221-546-8
MOL File:3141-26-2.mol

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3,4-Dibromothiophene: Comprehensive Technical Guide

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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