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CAS

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2674-04-6

Cadmium, diphenyl- (also known as diphenylcadmium) is an organocadmium compound with the chemical formula (C6H5)2Cd. It is a colorless, crystalline solid that is highly toxic and has a pungent odor. Diphenylcadmium is used as a reagent in organic synthesis, particularly in the formation of organocadmium reagents, which are employed in various chemical reactions, such as the Negishi coupling. Due to its high toxicity and potential environmental impact, handling and disposal of diphenylcadmium must be done with extreme caution, following strict safety protocols and regulations.

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  • 2674-04-6 Structure

  • Basic information

    1. Product Name: Cadmium, diphenyl-
    2. Synonyms:
    3. CAS NO:2674-04-6
    4. Molecular Formula: C12H10Cd
    5. Molecular Weight: 266.621
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 2674-04-6.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: Cadmium, diphenyl-(CAS DataBase Reference)
    10. NIST Chemistry Reference: Cadmium, diphenyl-(2674-04-6)
    11. EPA Substance Registry System: Cadmium, diphenyl-(2674-04-6)

  • 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: 2674-04-6(Hazardous Substances Data)

2674-04-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2674-04-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,7 and 4 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2674-04:
(6*2)+(5*6)+(4*7)+(3*4)+(2*0)+(1*4)=86
86 % 10 = 6
So 2674-04-6 is a valid CAS Registry Number.

2674-04-6Relevant articles and documents

Aryl C-N bond formation by electrophilic amination of diarylcadmium reagents with O-substituted ketoximes

Da?kapan, Tahir,Korkmaz, Adem

supporting information, p. 813 - 817 (2016/07/06)

Diorganocadmium reagents cannot react with ketoxime at room temperature. CuCN catalysis allows diarylcadmium reagents to react with ketoxime and to give corresponding arylamines in good to high yields at room temperature. According to the electronic effects of the substituent attached to the aromatic ring, functionalized diarylcadmium reagents show meta-para selectivity in their amination reactions. Also compared to diarylzinc reagents, diarylcadmium reagents react with O-substituted ketoxime under milder reaction conditions and they form corresponding arylamines in higher yields. CuCN cannot help dialkyl-, dicycloalky-, and dibenzylcadmium reagents to react with ketoxime. Our Aryl C-N bond formation method does not include cadmium excretion into the environment.

Reactions of diorganocadmium compounds with other dialkylmetal compounds and macrocycles: Synthesis of organocadmate anions

Tang, Hui,Richey Jr., Herman G.

, p. 1569 - 1574 (2008/10/08)

Combining R2Cd (R an alkyl or Ph group), the corresponding R2Mg compound, and 1,4,8,11-tetramethyl-1,4,8,11-tetraazatetradecane, 2,1,1-cryptand, or 2,2,1-cryptand in solution quantitatively produces R3Cd-1 and R

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