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680572-89-8

Ta(CH3)(CH2B(C6F5)3)(C5H4CH3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 680572-89-8 Structure

  • Basic information

    1. Product Name: Ta(CH3)(CH2B(C6F5)3)(C5H4CH3)2
    2. Synonyms:
    3. CAS NO:680572-89-8
    4. Molecular Formula:
    5. Molecular Weight: 880.238
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 680572-89-8.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: Ta(CH3)(CH2B(C6F5)3)(C5H4CH3)2(CAS DataBase Reference)
    10. NIST Chemistry Reference: Ta(CH3)(CH2B(C6F5)3)(C5H4CH3)2(680572-89-8)
    11. EPA Substance Registry System: Ta(CH3)(CH2B(C6F5)3)(C5H4CH3)2(680572-89-8)

  • 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: 680572-89-8(Hazardous Substances Data)

680572-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 680572-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,0,5,7 and 2 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 680572-89:
(8*6)+(7*8)+(6*0)+(5*5)+(4*7)+(3*2)+(2*8)+(1*9)=188
188 % 10 = 8
So 680572-89-8 is a valid CAS Registry Number.

680572-89-8Downstream Products

680572-89-8Relevant articles and documents

Synthesis and reactivity of tantalocene zwitterions stabilized by ground-stat α-agostic interactions via reaction of B(C6F5)3 with Cp′2Ta (double bond CH2)(CH3) (Cp′ = C5H5, C5H4Me)

Cook, Kevin S.,Piers, Warren E.,Rettig, Steven J.,McDonald, Robert

, p. 2243 - 2245 (2000)

Zwitterionic tantalocene derivatives are formed when the perfluorophenyl-substituted borane B(C6F5)3 is reacted with the tantalocene methyl methylidene complexes Cp′2Ta(double bond CH2)(CH3) (Cp′ = C5H5, C5H4Me). The products arise from borane attack of the methylidene ligand and are characterized by a strong, ground-state α-agostic interaction, and insertion of tert-butyl isocyanide occurs exclusively into the agostic Ta-C bond, producing iminoacyl zwitterions.

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