Tetrahydrothiophene Cas 110-01-0
Chemical Name: Tetrahydrothiophene
CAS No.:110-01-0
Molecular Formula:C4H8S
Molecular weight:88.17
Appearance:Colorless liquid
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Comprehensive Guide to Tetrahydrothiophene (CAS 110-01-0)
Table of Contents
- Product Overview & Specifications
- Key Applications
- Industrial Use Cases
- Client Success Stories
- Contact for Technical Consultation
Product Overview & Specifications
| Parameter | Details |
|---|---|
| CAS Number | 110-01-0 |
| Molecular Formula | C4H8S |
| Molecular Weight | 88.17 g/mol |
| Appearance | Colorless liquid |
| Boiling Point | 119°C |
| Flash Point | 12.8°C |
| Density | 1.00 g/cm³ |
| Odor Threshold | 0.1 ppb (extremely pungent) |
Comparative Analysis
| Feature | Tetrahydrothiophene | Alternative Odorants |
|---|---|---|
| Odor Stability | 6-8 months | 3-5 months |
| Corrosivity | Non-corrosive | Moderate |
| Environmental Impact | Biodegradable | Persistent |
Key Applications
1. Gas Odorization
As the preferred odorant for natural gas distribution networks, THT provides:
- Detection at 1/5th the lower explosive limit (0.1 ppm)
- Stability in pipeline conditions (50°C, 100 bar)
- Compatibility with polyethylene pipelines
2. Specialty Chemical Synthesis
Critical intermediate for:
- Sulfolane production (35% global usage)
- Pharmaceutical precursors
- Advanced battery electrolytes
Industrial Use Cases
Case 1: Urban Gas Network Safety
Challenge: Detect ≤1% gas concentration in 10km distribution network
Solution: 18ppm THT injection at compressor stations
Result: 99.7% leak detection rate achieved
Case 2: Petrochemical Catalyst Development
THT-enabled synthesis of nickel-based catalysts showing 40% efficiency improvement in hydrocracking processes.
Client Success Stories
Client A: Wuhan Carnoss Technology
Application: Odorant for LNG terminals
Volume: 15MT/month
Performance: Reduced odorant consumption by 22% through optimized injection protocols
Client B: Shandong Xuchen Chemical
Application: Sulfolane precursor production
Purity Requirement: ≥99.5%
Outcome: Achieved 99.8% purity with customized distillation solutions
Contact for Technical Consultation
Request formulation specifications, SDS documentation, or application engineering support:
Email: info@vivalr.com
Tel: (86) 15866781826
Technical Support Includes:
- Odorant concentration modeling
- Pipeline compatibility analysis
- Custom purification services



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