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222531-32-0

Silane, (1-cyclopenten-1-yloxy)triphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 222531-32-0 Structure

  • Basic information

    1. Product Name: Silane, (1-cyclopenten-1-yloxy)triphenyl-
    2. Synonyms:
    3. CAS NO:222531-32-0
    4. Molecular Formula: C23H22OSi
    5. Molecular Weight: 342.513
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 222531-32-0.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: Silane, (1-cyclopenten-1-yloxy)triphenyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Silane, (1-cyclopenten-1-yloxy)triphenyl-(222531-32-0)
    11. EPA Substance Registry System: Silane, (1-cyclopenten-1-yloxy)triphenyl-(222531-32-0)

  • 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: 222531-32-0(Hazardous Substances Data)

222531-32-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 222531-32-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,5,3 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 222531-32:
(8*2)+(7*2)+(6*2)+(5*5)+(4*3)+(3*1)+(2*3)+(1*2)=90
90 % 10 = 0
So 222531-32-0 is a valid CAS Registry Number.

222531-32-0Downstream Products

222531-32-0Relevant articles and documents

Nucleophilic reactivities of silyl ketene acetals and silyl enol ethers containing (C6F5)3SiO and (C6H 5)3SiO groups

Dilman, Alexander D.,Mayr, Herbert

, p. 1760 - 1764 (2005)

The kinetics of the reactions of tris(pentafluorophenyl)silyl and triphenylsilyl ketene acetals and enol ethers with benzhydrylium cations have been measured photometrically. The second-order rate constants (log k 2) have been used to determine the nucleophilicity parameters of these π systems, which provide a quantitative comparison of their reactivities with those of other types of nucleophiles. A change from, trimethylsilyloxy to triphenylsilyloxy reduces reactivity by only a factor of ten, while replacement of triphenylsilyloxy with tris(pentafluorophenyl)silyloxy decreases the nucleophilicity of the enolate C=C double bond by three to four orders of magnitude. The cation-stabilizing ability of the tris(pentafluorophenyl)silyloxy group is thus similar to that of a methyl group. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005.

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