3,6-Dibromo-9-phenyl-9H-carbazole

Product Name:3
6-Dibromo-9-phenyl-9H-carbazole
CAS:57103-20-5
MFC18H11Br2N
MW:401.09
EINECS:664-410-7
MOL File:57103-20-5.mol

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Comprehensive Guide to 3,6-Dibromo-9-phenyl-9H-carbazole (CAS 141432-60-8)

Table of Contents

1. Product Overview & Specifications

Parameter Specification
CAS Number 141432-60-8
Molecular Formula C18H11Br2N
Purity ≥99.5% (HPLC)
Melting Point 248-252°C
Storage Conditions 2-8°C in amber glass vials

2. Key Applications & Industry Uses

Core Functionalities:

  • OLED manufacturing: Hole-transport layer material
  • Photopolymerization initiator in UV-curable coatings
  • Pharmaceutical intermediate for anticancer drug synthesis
  • Organic semiconductor precursor

3. Performance Comparison with Similar Compounds

Compound Electron Mobility Thermal Stability OLED Efficiency
3,6-Dibromo-9-phenyl-9H-carbazole 2.1×10⁻³ cm²/Vs 320°C 18.7 cd/A
9-Phenylcarbazole 5.6×10⁻⁴ cm²/Vs 285°C 12.3 cd/A

4. Operational Guidelines & Best Practices

Handling Protocols:

  • Use nitrogen atmosphere for solution processing
  • Optimal doping concentration: 5-7 wt% in host matrix
  • Recommended annealing temperature: 150°C ±5°C

5. Real-World Implementation Case Studies

Case Study 1: OLED Display Manufacturer

  • Client: Leading Korean display producer
  • Challenge: Improve blue OLED lifetime beyond 15,000 hours
  • Solution: Implemented 3,6-Dibromo-9-phenyl-9H-carbazole as HTL
  • Result: Achieved 23,450 hours operational lifetime

Case Study 2: Specialty Chemicals Supplier

  • Client: European photoresist developer
  • Challenge: Reduce UV curing time below 8 seconds
  • Solution: 0.3% additive in polymer matrix
  • Result: Achieved 5.7-second curing at 365nm wavelength

6. Technical Consultation & Procurement Support

Contact our material science experts for:

  • Custom synthesis modifications
  • Bulk order pricing (MOQ 1kg)
  • Technical documentation packages

Email: info@vivalr.com
Phone: (86) 15866781826

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