3-Mercapto-2-butanol (CAS 54812-86-1) Comprehensive Technical Guide
Table of Contents
1. Product Overview & Specifications
| Parameter | Value |
|---|---|
| CAS Number | 54812-86-1 |
| Molecular Formula | C4H10OS |
| Molecular Weight | 106.19 g/mol |
| Density | 0.999 g/cm³ |
| Boiling Point | 59–61°C (10 mmHg) 162.3°C (760 mmHg) |
| Flash Point | 61.7°C (143°F) |
| Refractive Index | 1.4779 |
Note: Boiling point varies with pressure. Safety-critical parameters (e.g., flash point) align with industry standards for flammable liquids.
2. Applications & Industrial Uses
3-Mercapto-2-butanol is a key ingredient in the food flavoring industry, particularly for:
- Savory & Meat Flavors: Enhances umami and roasted notes in processed meats, sauces, and snacks.
- Beverage Additives: Imparts subtle sulfurous nuances in fruit-flavored drinks and alcoholic beverages.
- Thermally Processed Foods: Stabilizes flavors in baked goods and fried products under high-temperature conditions.
3. Operational Guidelines & Safety
Storage & Handling
- Store in sealed containers at ≤25°C, away from oxidizers and heat sources.
- Use nitrogen inerting for bulk storage to prevent oxidation.
Safety Protocols
| Hazard | Precaution |
|---|---|
| Eye/Skin Irritation (R36/37/38) | Wear PPE: chemical goggles, nitrile gloves, and lab coat |
| Inhalation Risk | Use local exhaust ventilation; monitor airborne levels (TLV: 0.1 ppm) |
| Spill Management | Absorb with vermiculite; neutralize with 5% sodium bicarbonate solution |
4. Client Case Studies
Case 1: Jiangzhou Biotechnology Co., Ltd. (Shandong, China)
Application: Production of meat flavor enhancers for instant noodles.
Outcome: Achieved 30% flavor intensity improvement with 15% cost reduction versus traditional additives.
Case 2: Specialty Flavor Solutions Provider (EU)
Application: Development of alcohol-free beer flavor systems.
Outcome: Enabled creation of 5 patent-pending flavor profiles meeting EU additive regulations.
5. Contact for Inquiries
Request technical documentation, COA, or customized formulations:
| info@vivalr.com | |
| Phone | (86) 15866781826 |
| Lead Time | 2–5 business days for samples 10–15 days for bulk orders (≥100 kg) |
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