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402563-82-0

(α-chloroethenyl)bis(dimethylglyoximato)(pyridine)cobalt(III) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 402563-82-0 Structure

  • Basic information

    1. Product Name: (α-chloroethenyl)bis(dimethylglyoximato)(pyridine)cobalt(III)
    2. Synonyms: (α-chloroethenyl)bis(dimethylglyoximato)(pyridine)cobalt(III)
    3. CAS NO:402563-82-0
    4. Molecular Formula:
    5. Molecular Weight: 429.809
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 402563-82-0.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: (α-chloroethenyl)bis(dimethylglyoximato)(pyridine)cobalt(III)(CAS DataBase Reference)
    10. NIST Chemistry Reference: (α-chloroethenyl)bis(dimethylglyoximato)(pyridine)cobalt(III)(402563-82-0)
    11. EPA Substance Registry System: (α-chloroethenyl)bis(dimethylglyoximato)(pyridine)cobalt(III)(402563-82-0)

  • 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: 402563-82-0(Hazardous Substances Data)

402563-82-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 402563-82-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,2,5,6 and 3 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 402563-82:
(8*4)+(7*0)+(6*2)+(5*5)+(4*6)+(3*3)+(2*8)+(1*2)=120
120 % 10 = 0
So 402563-82-0 is a valid CAS Registry Number.

402563-82-0Downstream Products

402563-82-0Relevant articles and documents

Synthesis and characterization of chlorinated alkenylcobaloximes to probe the mechanism of vitamin B12-catalyzed dechlorination of priority pollutants

McCauley, Kevin M.,Wilson, Scott R.,Van der Donk, Wilfred A.

, p. 393 - 404 (2002)

Vitamin B12 catalyzes the reductive dechlorination of several ubiquitous pollutants such as perchloroethylene (PCE) and trichloroethylene (TCE). Several mechanisms have been proposed for these transformations, some of which involve the intermediacy of chlorinated vinylcobalamins. To evaluate the currently unknown chemical and physical properties of such species, various chlorinated vinylcobaloxime complexes [cobaloxime = bis(dimethylglyoximato)-(pyridine)cobalt(III)] were prepared and characterized. X-ray structures are reported for (cis-1,2-dichloroethenyl)-cobaloxime (4), (cis-monochloroethenyl)cobaloxime (5), (α-chloroethenyl)cobaloxime (6), and vinylcobaloxime (7), and the reactivities of these isolated complexes were investigated. They were stable in the presence of ethanolic NaBH4 unless external cobaloximes were added. The cob(I)aloxime formed under the latter conditions promoted the conversion of 4 to 5 and 6, and of 5 and 6 into 7. Mechanistic studies of these transformations are consistent with a pathway in which the conversion of 4 into 5 and 6 takes place via chloroacetylene as an intermediate, and the conversion of 6 to 7 involves vinyl chloride as an intermediate. Cyclic voltammetry on the chlorinated vinylcobaloximes resulted in irreversible reduction waves, with 4 displaying the least negative and 7 the most negative peak potential: These results are discussed in the context of the B12-catalyzed reductive dechlorination of PCE and TCE.

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