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Propylene tetramer

CAS No.: 6842-15-5

Formula: C3H6

Molecular Weight: 42.08

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What is Propylene tetramer

Propylene tetramer is a versatile chemical compound derived from the oligomerization of propylene, primarily used as an intermediate in the production of detergents, lubricants, and specialty chemicals. It is a branched-chain hydrocarbon with a high degree of molecular uniformity, making it ideal for applications requiring consistent performance and stability. Propylene tetramer is particularly valued in the formulation of alkylbenzene sulfonates, a key ingredient in biodegradable detergents. Its excellent solvency properties and low volatility also make it suitable for use in industrial lubricants and as a chemical feedstock. With its broad range of applications, propylene tetramer plays a critical role in enhancing the efficiency and sustainability of various industrial processes.

Preparation Process: Propylene tetramer is prepared via the oligomerization of propylene using an acid catalyst, typically solid phosphoric acid (SPA) or a zeolite-based system. The process involves feeding propylene gas into a reactor at 150–250°C and 20–50 bar pressure. The catalyst promotes the polymerization of four propylene molecules (C₃H₆) to form a branched C12 olefin (C₁₂H₂₄). The reaction mixture is then cooled, and the product is separated by distillation to isolate the tetramer fraction. Catalysts are regenerated periodically to maintain activity. The product is used in detergent alkylates and lubricant additives.

Usage Scenarios: Propylene tetramer, a branched-chain olefin, is primarily used as a chemical intermediate in the production of lubricants, plasticizers, and surfactants. It serves as a key raw material in manufacturing alkylphenols, which are further processed into detergents and additives for fuels and lubricating oils. The compound enhances the performance of motor oils by improving viscosity and thermal stability. It is also utilized in the synthesis of specialty chemicals for industrial applications, including corrosion inhibitors and emulsifiers. Additionally, propylene tetramer finds use in the formulation of adhesives, sealants, and coatings, contributing to their flexibility and durability. Its high reactivity makes it valuable in petrochemical refining processes.

Propylene tetramer Basic Info

Chemical Name Propylene tetramer

Synonyms Dodecene;Light Tetramer;Propylene tetramer;PROPYLENETETRAMERS;1-Propene, tetramer;Dodecene (nonlinear);Propylene Tetramer(PT);TIANFU-CHEM Propylene tetramer;(4E,7E,10E)-dodeca-1,4,7,10-tetraene

CAS No. 6842-15-5

Molecular Formula C3H6

Molecular Weight 42.08

PSA -

LogP -

Safely Info

RTECS -

Hazard Class -

Safety Statements 62

HS Code -

WGK Germany -

Packing Group -

RIDADR UN 2850/3295

Risk Statements 65-66

Hazard Codes Xn

Caution Statement -

Hazard Declaration -

Symbol -

Signal Word -

Propylene tetramer Price

Here is a rough price range for "Propylene tetramer" in the listed countries. Note that prices can vary significantly based on market conditions, suppliers, and other factors:

1. **United States**: $1,500 - $2,500 per metric ton
2. **China**: $1,200 - $2,000 per metric ton
3. **Russia**: $1,400 - $2,300 per metric ton
4. **Germany**: $1,600 - $2,600 per metric ton
5. **India**: $1,300 - $2,100 per metric ton
6. **Japan**: $1,700 - $2,700 per metric ton
7. **Brazil**: $1,400 - $2,200 per metric ton
8. **South Korea**: $1,500 - $2,400 per metric ton
9. **Philippines**: No results
10. **United Kingdom**: $1,600 - $2,500 per metric ton
11. **France**: $1,600 - $2,600 per metric ton
12. **Mexico**: $1,400 - $2,200 per metric ton
13. **Canada**: $1,500 - $2,500 per metric ton
14. **South Africa**: $1,300 - $2,100 per metric ton
15. **Egypt**: No results
16. **Turkey**: $1,400 - $2,200 per metric ton
17. **Thailand**: $1,300 - $2,100 per metric ton
18. **Indonesia**: $1,200 - $2,000 per metric ton

*Prices are approximate and subject to change based on market conditions.*