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648-90-8

Tetrakis-(trifluoro vinyl) silane, also known as TFS, is a chemical compound with the formula Si(CF=CF2)4. It is a colorless, volatile liquid that is highly reactive due to the presence of four trifluoro vinyl groups attached to a central silicon atom. tetrakis-(trifluoro vinyl) silane is primarily used in the synthesis of various silicone-based polymers, such as silicone oils, resins, and elastomers, due to its ability to form stable siloxane bonds. TFS is also utilized in the production of specialty coatings, adhesives, and sealants that exhibit excellent thermal stability, chemical resistance, and low surface energy properties. Its unique structure and properties make it a valuable intermediate in the silicone industry, contributing to the development of advanced materials with diverse applications.

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  • 648-90-8 Structure

  • Basic information

    1. Product Name: tetrakis-(trifluoro vinyl) silane
    2. Synonyms: tetrakis-(trifluoro vinyl) silane
    3. CAS NO:648-90-8
    4. Molecular Formula:
    5. Molecular Weight: 352.154
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 648-90-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: N/A
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: tetrakis-(trifluoro vinyl) silane(CAS DataBase Reference)
    10. NIST Chemistry Reference: tetrakis-(trifluoro vinyl) silane(648-90-8)
    11. EPA Substance Registry System: tetrakis-(trifluoro vinyl) silane(648-90-8)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 648-90-8(Hazardous Substances Data)

648-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 648-90-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 648-90:
(5*6)+(4*4)+(3*8)+(2*9)+(1*0)=88
88 % 10 = 8
So 648-90-8 is a valid CAS Registry Number.

648-90-8Upstream product

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