71449-78-0 Usage
Description
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate is a complex organic compound that belongs to the class of sulfonium salts. It is characterized by its unique structure, which includes a thiophenyl group, a phenyl group, and a diphenyl sulfonium group, all connected to a hexafluoroantimonate counterion. 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate is known for its high reactivity and stability, making it a promising candidate for various applications in different industries.
Uses
Used in Photocuring Applications:
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate is used as a catalyst for the photocuring of epoxy resins. Its high reactivity and stability enable it to effectively initiate the curing process when exposed to light, leading to the formation of a crosslinked polymer network. This application is particularly useful in the manufacturing of coatings, adhesives, and composite materials, where rapid curing and excellent mechanical properties are desired.
Used in Electronic Industry:
In the electronic industry, 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate is used as a precursor for the synthesis of various electronic materials, such as conductive polymers and organic semiconductors. Its unique structure and properties make it a valuable component in the development of advanced electronic devices, including sensors, transistors, and solar cells.
Used in Chemical Synthesis:
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate is also utilized as a versatile reagent in organic synthesis, particularly for the preparation of various sulfur-containing compounds. Its high reactivity allows for the efficient formation of a wide range of products, including thiolates, sulfides, and disulfides, which are important building blocks in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Research and Development:
Due to its unique structure and properties, 4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate is a valuable compound for research and development purposes. It serves as a model system for studying the reactivity and stability of sulfonium salts, as well as their interactions with other molecules. Additionally, it can be used as a starting material for the development of new catalysts, ligands, and other functional materials with potential applications in various industries.
Flammability and Explosibility
Notclassified
Check Digit Verification of cas no
The CAS Registry Mumber 71449-78-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,4,4 and 9 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 71449-78:
(7*7)+(6*1)+(5*4)+(4*4)+(3*9)+(2*7)+(1*8)=140
140 % 10 = 0
So 71449-78-0 is a valid CAS Registry Number.
71449-78-0Relevant articles and documents
SULFONIUM SALT, PHOTOACID GENERATOR, PHOTO-CURABLE COMPOSITION, AND CURED PRODUCT OF THE PHOTO-CURABLE COMPOSITION
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Paragraph 0191-0197; 0201-0205, (2013/03/26)
An object of the present invention is to provide a sulfonium salt that has sufficient photosensitivity by active energy rays, such as visible light, ultraviolet rays, electron beams, and X-rays. The present invention is a sulfonium salt represented by formula (1). It is noted that R 1 is a group represented by formula (2); R 2 and R 3 each represent an aryl group having 6 to 30 carbon atoms, a heterocyclic hydrocarbon group having 4 to 30 carbon atoms, an alkyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or an alkynyl group having 2 to 30 carbon atoms; X - represents a monovalent polyatomic anion; R 4 to R 6 each represent an alkyl group, or the like; k represents an integer of 0 to 4; m represents an integer of 0 to 3; n represents an integer of 0 to 4; and A represents a group represented by -S-, -O-, -SO-, -SO 2 -, or -CO - .
PROCESS FOR PRODUCING SULFONIUM SALT
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Page/Page column 7-8, (2010/01/31)
It is an object of the invention to provide a method which makes it possible to manufacture the desired sulfonium salts directly without using a metathesis process and without using acids in large excess amounts. An aryl compound (A) in which a hydrogen atom is bonded to at least one of the carbon atoms of the aryl group, and a sulfoxide compound (B) which can be expressed by the formula: R1 SO R2 (where R1 and R2 indicate hydrocarbon groups or heterocyclic groups which may be substituted, and which may be the same or different) are reacted in the presence of a strong acid (C) which can be expressed by the formula:HMXmYn (where M indicates an element of group IIIa or group Va of the periodic table, X indicates a halogen atom, Y indicates a hydroxyl group, m and n are integers which are such that m + n="4 and" n = 0 to 3 in cases where M is an element of group IIIa, and m and n are integers which are such that m + n="6 and" n = 0 to 2 in cases where M is an element of group Va).
