2-Methyltetrahydrofuran-3-thiol CAS 57124-87-5

Chemical Name: 2-Methyltetrahydrofuran-3-thiol
CAS No.: 57124-87-5
Molecular Fomula: C5H10OS
Molecular weight: 118.19
Appearance: Transparent colorless to light yellow liquid
Assay:≥99%

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2-Methyltetrahydrofuran-3-thiol (CAS 57124-87-5): Comprehensive User Guide

1. Product Overview & Technical Specifications

Basic Information

Parameter Value
Chemical Name 2-Methyltetrahydrofuran-3-thiol
CAS Number 57124-87-5
Molecular Formula C5H10OS
Molecular Weight 118.20 g/mol
Appearance Clear colorless to pale yellow liquid
Purity ≥98.5% (GC analysis)
Boiling Point 152-154°C at 760 mmHg

Competitive Comparison

Feature Our Product Conventional Thiols
Odor Threshold 0.02 ppb 5-10 ppb
Thermal Stability Stable up to 200°C Degrades at 150°C
Solubility in Ethanol Fully miscible Limited solubility

2. Industrial Applications & Functional Uses

Primary Use Cases

  • Flavor/Fragrance Intermediate: Key component in meaty/sulfurous aroma profiles
  • Pharmaceutical Solvent: High-purity reaction medium for API synthesis
  • Polymer Modification: Thiol-ene click chemistry applications

Performance Advantages

  • Superior oxidative stability vs. linear thioethers
  • Low ecotoxicity (LC50 >100 mg/L, Daphnia magna)
  • REACH compliant with full SDS documentation

3. Operational Protocols & Industry Best Practices

Recommended Workflow

  1. Storage: Maintain under nitrogen atmosphere at 2-8°C
  2. Handling: Use corrosion-resistant SS316 equipment
  3. Dosing: Optimize between 0.1-2.0% w/w in fragrance matrices

Success Story: Perfume Formulation

A European fragrance house achieved 18% cost reduction by replacing 2-furanmethanethiol with our product in grilled meat flavor systems, maintaining identical sensory profiles.

4. Verified Customer Implementations

Case 1: Pharma Intermediate Synthesis

Client: Top 10 Japanese CDMO
Challenge: Required low-odor solvent for GMP manufacturing
Solution: Implemented our THF-thiol as reaction medium
Result: 40% reduction in purification steps, 99.3% API purity

Case 2: Functional Polymer Production

Client: US Advanced Materials Manufacturer
Challenge: Needed stable thiol for UV-curable resins
Solution: Customized purity grade (99.9%)
Result: Achieved 92% conversion rate in thiol-ene reactions

5. Request Technical Consultation

Contact our application engineers for formulation support:

info@vivalr.com
(86) 15866781826

Global shipping available | COA on request | Custom synthesis services

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