3-Mercapto-2-butanone (CAS 40789-98-8): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
3-Mercapto-2-butanone (CAS 40789-98-8) is a sulfur-containing organic compound with molecular formula C₄H₈OS. Key parameters:
| Parameter | 3-Mercapto-2-butanone | Similar Thiols |
|---|---|---|
| Molecular Weight | 104.17 g/mol | 90-120 g/mol |
| Boiling Point | 135-137°C | 130-150°C |
| Solubility | Partial in water, fully in organic solvents | Variable |
2. Key Applications & Industrial Uses
Widely utilized in:
- Flavor/Fragrance Industry: Meat flavor enhancer with low odor threshold (0.01 ppb)
- Pharmaceuticals: Intermediate for sulfa drug synthesis
- Chemical Synthesis: Building block for organosulfur compounds
3. Usage Guidelines & Best Practices
Recommended Protocols:
- Storage: Keep under nitrogen at 2-8°C
- Handling: Use PPE with <2% concentration in formulations
- Reaction: Optimize at pH 6-8 for stability
4. Real-World Application Cases
Case 1: Savory Flavor Enhancement
0.5 ppm addition boosted umami perception by 40% in plant-based meat alternatives.
Case 2: Antibiotic Intermediate Synthesis
Improved reaction yield from 68% to 89% in cefazolin production.
5. Customer Success Stories
Global Flavors Inc. (USA)
Challenge: Masking bitter notes in vegan protein isolates
Solution: 0.2-0.8 ppm 3-Mercapto-2-butanone formulations
Result: 32% improvement in consumer preference scores
PharmaSynth Solutions (Germany)
Challenge: Low yield in cephalosporin synthesis
Solution: Optimized mercapto-group activation
Result: 21% cost reduction per API batch
6. Request Customized Solutions
Contact our technical team for formulation support:
Email: info@vivalr.com
Tel: (86) 15866781826
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