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CAS

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700817-09-0

(1-isopropyl-3-methyl-2,4-diphenylimidazolin-5-ylidene)[(1,2,5,6-η)-1,5-cyclooctadiene]chloroiridium is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 700817-09-0 Structure

  • Basic information

    1. Product Name: (1-isopropyl-3-methyl-2,4-diphenylimidazolin-5-ylidene)[(1,2,5,6-η)-1,5-cyclooctadiene]chloroiridium
    2. Synonyms: (1-isopropyl-3-methyl-2,4-diphenylimidazolin-5-ylidene)[(1,2,5,6-η)-1,5-cyclooctadiene]chloroiridium
    3. CAS NO:700817-09-0
    4. Molecular Formula:
    5. Molecular Weight: 612.237
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 700817-09-0.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: (1-isopropyl-3-methyl-2,4-diphenylimidazolin-5-ylidene)[(1,2,5,6-η)-1,5-cyclooctadiene]chloroiridium(CAS DataBase Reference)
    10. NIST Chemistry Reference: (1-isopropyl-3-methyl-2,4-diphenylimidazolin-5-ylidene)[(1,2,5,6-η)-1,5-cyclooctadiene]chloroiridium(700817-09-0)
    11. EPA Substance Registry System: (1-isopropyl-3-methyl-2,4-diphenylimidazolin-5-ylidene)[(1,2,5,6-η)-1,5-cyclooctadiene]chloroiridium(700817-09-0)

  • 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: 700817-09-0(Hazardous Substances Data)

700817-09-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 700817-09-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,0,0,8,1 and 7 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 700817-09:
(8*7)+(7*0)+(6*0)+(5*8)+(4*1)+(3*7)+(2*0)+(1*9)=130
130 % 10 = 0
So 700817-09-0 is a valid CAS Registry Number.

700817-09-0Relevant articles and documents

Abnormal C5-bound N-heterocyclic carbenes: Extremely strong electron donor ligands and their iridium(I) and iridium(III) complexes

Chianese, Anthony R.,Kovacevic, Anes,Zeglis, Brian M.,Faller,Crabtree, Robert H.

, p. 2461 - 2468 (2004)

Imidazolium salts are found to bind abnormally via C5 to iridium(I) and iridium(III) to give air-stable monodentate N-heterocyclic carbene complexes. Abnormal ligand binding was verified by X-ray diffraction in both Ir(I) and Ir(III) complexes. In the case of Ir(I), it is necessary to block the C2 and C4 positions to form a stable sterically protected C5-bound complex. Infrared spectroscopy on carbonyl derivatives indicates that abnormally bound N-heterocyclic carbenes are much stronger electron donors than their ubiquitous C2-bound counterparts. The Tolman electronic parameter for 1-isopropyl-2,4- diphenyl-3-methylimidazolin-5-ylidene is 2039 cm-1, compared to ca. 2050 cm-1 for typical NHCs.

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