4-Bromo-2-thiophenecarboxylic Acid: Comprehensive Guide
Table of Contents
Basic Information & Specifications
Chemical Name: 4-Bromo-2-thiophenecarboxylic Acid
CAS Number: 16694-18-1
Molecular Formula: C5H3BrO2S
Molecular Weight: 207.04 g/mol
Synonyms: 4-Bromo-2-thiophenecarboxylic acid, 4-Bromo-2-thiophene carboxylic acid
Synthesis Methods
Common synthetic routes include:
| Method | Starting Material | Yield |
|---|---|---|
| 1. Carbonation of 2,4-Dibromothiophene | 2,4-Dibromothiophene + CO2 | ~74% |
| 2. Debromination of 4,5-Dibromo-2-thiophenecarboxylic Acid | 4,5-Dibromo-2-thiophenecarboxylic Acid | ~92% |
Safety & Handling
Hazards:
- Skin Irritation (Category 2)
- Serious Eye Damage (Category 2A)
Protective Measures:
- Wear gloves, goggles, and lab coat
- Use in well-ventilated areas
First Aid:
- Eye contact: Flush with water for 15 minutes
- Skin contact: Wash thoroughly with soap and water
Supplier Details
| Supplier | Purity | Packaging | Contact |
|---|---|---|---|
| Jiangsu Runfeng Synthesis Technology | 98% | 25g | Tel: +86-186-6293-1390 |
| Shanghai Yuanye Bio-Technology | 98% | Custom | Tel: +86-183-0178-2025 |
Applications
Widely used as:
- Pharmaceutical intermediate
- Organic synthesis building block
- Material science research
Frequently Asked Questions
Q: What is the shelf life?
A: Store at 2-8°C in sealed containers for up to 2 years.
Q: Is custom synthesis available?
A: Yes, contact suppliers for bulk quantities or modified derivatives.
For inquiries: Email info@vivalr.com or call (86) 15866781826
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