2-Ethylbutyryl Chloride (CAS 2736-40-5): Comprehensive Technical Guide
Table of Contents
1. Product Specifications & Regulatory Information
| Parameter | Specification |
|---|---|
| CAS Number | 2736-40-5 |
| EU HS Code | 29159070 |
| Molecular Formula | C6H11ClO |
| Molecular Weight | 134.604 g/mol |
| Density (25°C) | 0.982 g/mL |
| Boiling Point | 137-139°C (278-282°F) |
| Flash Point | 35°C (95°F) |
2. Key Applications & Industrial Uses
This acyl chloride derivative serves as critical intermediate in:
- Pharmaceutical synthesis (API intermediates)
- Agrochemical production (pesticide precursors)
- Specialty polymer modification
- Organic synthesis (Friedel-Crafts acylation reactions)
3. Operational Guidelines & Safety Protocols
GHS Hazard Codes: GHS02 (Flammable), GHS05 (Corrosive)
Storage Requirements:
- Maintain in sealed containers under inert atmosphere
- Store at 2-8°C in ventilated area
- Separate from oxidizers and bases
Handling Precautions:
- Use corrosion-resistant equipment
- Employ explosion-proof electrical systems
- Implement secondary containment measures
4. Industry Applications & Case Studies
Case Study 1: Pharmaceutical Intermediate Production
Major European API manufacturer achieved 22% yield improvement in antihistamine synthesis through optimized acylation protocols.
Case Study 2: Agrochemical Development
Japanese research facility utilized this compound as key precursor in novel neonicotinoid insecticide development (patent pending).
5. Technical Consultation & Ordering
For technical specifications, bulk pricing, or custom synthesis requirements:
| Technical Support: | info@vivalr.com |
| Order Desk: | (86) 15866781826 |
Request Material Safety Data Sheet (MSDS) for complete handling and disposal guidelines.



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