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222550-03-0

(Me2N)Zr[η(2)-C(NMe2)=N(2,6-dimethylphenyl)]2(η(2)-C[Si(SiMe3)3]=N(2,6-dimethylphenyl)) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 222550-03-0 Structure

  • Basic information

    1. Product Name: (Me2N)Zr[η(2)-C(NMe2)=N(2,6-dimethylphenyl)]2(η(2)-C[Si(SiMe3)3]=N(2,6-dimethylphenyl))
    2. Synonyms:
    3. CAS NO:222550-03-0
    4. Molecular Formula:
    5. Molecular Weight: 864.64
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 222550-03-0.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: (Me2N)Zr[η(2)-C(NMe2)=N(2,6-dimethylphenyl)]2(η(2)-C[Si(SiMe3)3]=N(2,6-dimethylphenyl))(CAS DataBase Reference)
    10. NIST Chemistry Reference: (Me2N)Zr[η(2)-C(NMe2)=N(2,6-dimethylphenyl)]2(η(2)-C[Si(SiMe3)3]=N(2,6-dimethylphenyl))(222550-03-0)
    11. EPA Substance Registry System: (Me2N)Zr[η(2)-C(NMe2)=N(2,6-dimethylphenyl)]2(η(2)-C[Si(SiMe3)3]=N(2,6-dimethylphenyl))(222550-03-0)

  • 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: 222550-03-0(Hazardous Substances Data)

222550-03-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 222550-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,2,5,5 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 222550-03:
(8*2)+(7*2)+(6*2)+(5*5)+(4*5)+(3*0)+(2*0)+(1*3)=90
90 % 10 = 0
So 222550-03-0 is a valid CAS Registry Number.

222550-03-0Downstream Products

222550-03-0Relevant articles and documents

Multi-insertion reactions of isocyanides with zirconium amido silyl complexes

Wu, Zhongzhi

, p. 1002 - 1010 (1999)

The reactions of (Me2N)3ZrSi(SiMe3)3 (1), (Me2N)3ZrSiPh2But(THF)o.5 (2), and (Me2N)2[(Me3Si)2N]ZrSi(SiMe 3)3 (3) with 2,6-dimethylphenyl isocyanide (ArNC) or tert-butyl isocyanide (ButNC) have been investigated. The first ArNC was found to insert exclusively into the Zi-Si bond in complex 3 and, in contrast, into the Zi-N bonds in complex 1. Up to 4 equiv of ArNC react with 1 and 2 to give (Me2N)2Zr[Si(SiMe3)3][η 3-C(NMe2)=NAr] (4), (Me2N)Zr[Si(SiMe3)3][η3-C(NMe 2)=NAr]2 (5), (Me2N)Zr[η2-C(NMe2)=NAr] 2{η2-C[Si(SiMe3)3]=NAr} (6), Zr[η2-C(NMe2)=NAr]3{η 3-C[Si(SiMe3)3]=NAr} (7), and Zr[η2-C(NMe2)=NAr]3[η 2-C(SiPh2But) =NAr] (8). However, 3 reacts with only 2 equiv of ArNC to yield (Me2N)2[(Me3Si)2N]Zr{η 2-C[Si(SiMe3)3]=NAr} (9) and (Me2N)[(Me3Si)2N]Zr[η 2-C(NMe2)=NAr]{η2-C[Si(SiMe3)3]=NAr} (10). Complex 2 was found to react with 2 equiv of ButNC to yield a ketenimine complex (Me2N)3Zr[N(But)C(SiPh2But)=C=NBut] (12). The reactions of Zr(NMe2)4 with ArNC and Bu'NC were also studied and gave tetrainsertion products Zr[η2-C(NMe2)=NR]4 [R = Bu*(13), 2,6-dimethylphenyl (14)]. The structures of 7,12,13, and 14 have been determined by X-ray crystallography.

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