1. Product Overview & Specifications

1,3,5-Benzenetricarboxylic Acid Chloride (CAS 4422-95-1) is a high-purity trifunctional acyl chloride widely used in organic synthesis. Key parameters:

2. Applications & Use Cases

Core Applications:

• Crosslinking agent for polyamide-imide resins
• Pharmaceutical intermediate for antitumor drugs
• Dendrimer synthesis

Technical Workflow Example:

Polymer Modification:
1. Dissolve 1.2g in dry THF (20ml)
2. React with diamine (1:3 molar ratio)
3. Stir under N₂ at 60°C for 8h
4. Achieve 92% crosslinking efficiency

3. Industry Case Studies

Case 1: High-Temperature Polymer Production

Client: Advanced Materials Co., Ltd.
Challenge: Needed thermal stability >300°C
Solution: Used 0.8% w/w of CAS 4422-95-1 as crosslinker
Result: Achieved 320°C stability with 40% flexural strength improvement

4. Client Success Stories

Pharma Intermediate Manufacturer (Germany)

Requirements:
– API purity ≥99.5%
– Batch consistency
Outcome: Reduced synthesis steps from 5 to 3 with 99.7% final purity

Specialty Chemicals Leader (USA)

Challenge: Scale-up from lab to 500kg batches
Our Support: Customized particle size control (50-75µm)
Result: 98% yield at production scale

5. Request a Quote

Optimize your synthesis with our high-purity 1,3,5-Benzenetricarboxylic Acid Chloride: