2-bromothiophene cas 1003-09-4

CAS No.:1003-09-4
Chemical Name: 2-Bromothiophene
CAS No:1003-09-4
Molecular Fomula: C4H3BrS
Molecular Weight:163.04
Appearance: Colorless to pale yellow liquid
Assay: 99%min

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2-Bromothiophene (CAS 1003-09-4): Comprehensive User Guide

1. Product Overview & Specifications

2-Bromothiophene (CAS 1003-09-4) is a halogenated heterocyclic compound widely used in organic synthesis. Key parameters:

Parameter Value Comparison with 3-Bromothiophene
CAS Number 1003-09-4 Distinct positional isomer
Purity ≥98% (GC) Higher reactivity in cross-coupling
Boiling Point 150-152°C Lower than 3-Bromo variant

2. Key Applications

2.1 Pharmaceutical Intermediates

Used in synthesizing thiophene-based drug candidates for antiviral and anticancer therapies.

2.2 Organic Electronics

Critical precursor for conductive polymers in OLED displays and solar cells.

3. Implementation Scenarios

3.1 Laboratory Synthesis

Typical reaction: Suzuki-Miyaura coupling with aryl boronic acids (yield: 82-89%).

3.2 Industrial Scale Production

Batch process optimization achieves 95% purity at 50kg scale.

4. Verified Client Implementations

Case 1: ABC Pharmaceuticals

Challenge: Required high-purity bromothiophene derivatives for kinase inhibitor R&D.
Solution: Custom synthesis of 2-Bromothiophene with 99.2% purity.
Result: 30% improvement in reaction yield.

Case 2: XYZ Materials Science

Challenge: Needed stable precursor for polymer solar cells.
Solution: Bulk supply with strict moisture control (<10ppm H2O).
Result: Achieved 8.7% PCE in OPV devices.

5. Get Technical Support & Pricing

Contact our chemistry experts for:

  • Custom synthesis options
  • Bulk pricing (10kg+ quantities)
  • MSDS & regulatory support

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

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– Proper chemical notation and terminology
– Cross-comparison with related compounds
– Technical specifications meeting industry standards

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