355-77-1 Usage
Description
1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE, with the chemical formula C12H11F17O3S, is a perfluorinated octyl derivative of p-toluenesulfonic acid. It is characterized by a high degree of fluorination, which endows it with exceptional hydrophobicity and resistance to chemical and biological degradation. 1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE is widely recognized for its utility in various chemical processes and industrial applications.
Uses
Used in Organic Synthesis:
1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE is used as a protecting group for alcohols, facilitating the synthesis of complex organic molecules by preventing unwanted reactions at the alcohol functional group.
Used in Specialty Coatings Production:
In the coatings industry, 1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE is used as a surfactant and emulsifier, contributing to the creation of high-performance coatings with enhanced durability and resistance to environmental factors.
Used in Plastics Industry:
1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE serves as a processing aid in the manufacturing of fluoropolymers, improving the processability and performance of the final plastic products.
Used in Lubricants:
As a component in lubricant formulations, 1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE leverages its hydrophobic properties to provide superior lubricating performance, particularly in harsh or wet conditions.
Used in Textile and Paper Surface Treatments:
In the textile and paper industries, 1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE is used as a surface treatment agent, imparting water and oil repellency to fabrics and paper products, thus enhancing their performance and durability.
Environmental and Health Considerations:
Due to the potential environmental and health concerns associated with perfluorinated compounds, the industry is actively seeking more sustainable and eco-friendly alternatives to 1H,1H-PERFLUOROHEXYL P-TOLUENESULFONATE, aiming to minimize the impact on the environment and human health while maintaining the performance benefits it provides in various applications.
Check Digit Verification of cas no
The CAS Registry Mumber 355-77-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,5 and 5 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 355-77:
(5*3)+(4*5)+(3*5)+(2*7)+(1*7)=71
71 % 10 = 1
So 355-77-1 is a valid CAS Registry Number.
InChI:InChI=1/C13H9F11O3S/c1-7-2-4-8(5-3-7)28(25,26)27-6-9(14,15)10(16,17)11(18,19)12(20,21)13(22,23)24/h2-5H,6H2,1H3
