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874291-09-5

[(η5-C5H5)Ti(OC6H3(t-Bu)2-2,6)Me2] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 874291-09-5 Structure

  • Basic information

    1. Product Name: [(η5-C5H5)Ti(OC6H3(t-Bu)2-2,6)Me2]
    2. Synonyms:
    3. CAS NO:874291-09-5
    4. Molecular Formula:
    5. Molecular Weight: 348.364
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 874291-09-5.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: [(η5-C5H5)Ti(OC6H3(t-Bu)2-2,6)Me2](CAS DataBase Reference)
    10. NIST Chemistry Reference: [(η5-C5H5)Ti(OC6H3(t-Bu)2-2,6)Me2](874291-09-5)
    11. EPA Substance Registry System: [(η5-C5H5)Ti(OC6H3(t-Bu)2-2,6)Me2](874291-09-5)

  • 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: 874291-09-5(Hazardous Substances Data)

874291-09-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874291-09-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,2,9 and 1 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 874291-09:
(8*8)+(7*7)+(6*4)+(5*2)+(4*9)+(3*1)+(2*0)+(1*9)=195
195 % 10 = 5
So 874291-09-5 is a valid CAS Registry Number.

874291-09-5Relevant articles and documents

Diverse pathways of activation and deactivation of half-sandwich aryloxide titanium polymerization catalysts

Phomphrai, Khamphee,Fenwick, Andrew E.,Sharma, Shalini,Fanwick, Phillip E.,Caruthers, James M.,Delgass, W. Nicholas,Abu-Omar, Mahdi M.,Rothwell, Ian P.

, p. 214 - 220 (2008/10/09)

A series of half-sandwich aryloxide titanium complexes, [CpTi(OAr)Me 2] (Cp = C5H5; OAr = OC6H 3Me2-2,6, OC6H3Et2-2,6, OC6H3iPr2-2,6, OC6H 3tBu2-2,6, and OC6HPh 4-2,3,5,6), have been synthesized. These compounds react with B(C6F5)3 to give thermally unstable complexes [CpTi(OAr)Me][MeB(C6F5)3]. Two different deactivation pathways have been identified within the series. The tetraphenylphenoxide cationic methyl compound decomposes cleanly at room temperature to give [CpTi(OC6HPh4-2,3,5,6)(C 6F5){CH2B(C6F5) 2}] and methane with a first-order rate constant of 7.6(2) × 10-4 s-1 at 25°C. For relatively smaller aryloxide ligands, OAr = OC6H3iPr2-2,6, OC6H3tBu2-2,6, a Me/C 6F5 exchange takes place, yielding CpTi(OAr)Me(C 6F5) and MeB(C6F5)2. The cationic titanium complexes are shown to be active for the polymerization of 1-hexene. At -20 and 0°C, first-order dependence on the concentration of 1-hexene is observed. The rate of polymerization decreases with increasing steric hindrance of aryloxides except for OAr = OC6HPh 4-2,3,5,6.

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