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631921-83-0

trans-PtF2(PPh3)2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 631921-83-0 Structure

  • Basic information

    1. Product Name: trans-PtF2(PPh3)2
    2. Synonyms:
    3. CAS NO:631921-83-0
    4. Molecular Formula:
    5. Molecular Weight: 757.659
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 631921-83-0.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: trans-PtF2(PPh3)2(CAS DataBase Reference)
    10. NIST Chemistry Reference: trans-PtF2(PPh3)2(631921-83-0)
    11. EPA Substance Registry System: trans-PtF2(PPh3)2(631921-83-0)

  • 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: 631921-83-0(Hazardous Substances Data)

631921-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 631921-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,1,9,2 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 631921-83:
(8*6)+(7*3)+(6*1)+(5*9)+(4*2)+(3*1)+(2*8)+(1*3)=150
150 % 10 = 0
So 631921-83-0 is a valid CAS Registry Number.

631921-83-0Relevant articles and documents

Difluoro complexes of platinum(II) and -(IV) with monodentate phosphine ligands: An exceptional stability of d6 octahedral organometallic fluorides

Yahav, Anette,Goldberg, Israel,Vigalok, Arkadi

, p. 1547 - 1553 (2008/10/09)

Complexes (R3P)2PtF2 were prepared by reaction of the corresponding diiodo precursors with AgF in dichloromethane. The intermediate formation of trans- and cis-(R3P)2Pt(I)F was also observed. All fluoro complexes demonstrate a strong preference for the cis-configuration (R = Ph or Et) unless a bulky phosphine ligand is used (R = i-Pr), in which case the trans complex was observed. The Pt(IV) difluoro compounds (R3P)2Ar2PtF2 were obtained by reacting the Pt(II) diaryl precursors with XeF2. The fluoro ligands are located in the trans-position relative to the aryl groups in the overall octahedral environment. The representative Pt(II) and Pt(IV) difluoro complexes were characterized by X-ray crystallography. All fluoro compounds react rapidly with chlorotrimethylsilane to give the corresponding chloro complexes. The Pt(IV) difluorides are remarkably stable in the C-C reductive elimination reaction, relative to their dichloro analogs which reductively eliminate diaryl within several hours at 45°C in N-methylpyrrolidone. It was found that phosphine dissociation from the octahedral Pt(IV) complex is essential for the reductive elimination reaction to take place, the difluoro complex being kinetically stable even at 60°C.

Synthesis of the Elusive (R3P)2MF2 (M = Pd, Pt) Complexes

Yahav, Anette,Goldberg, Israel,Vigalok, Arkadi

, p. 13634 - 13635 (2007/10/03)

The synthesis and characterization of previously unknown palladium(II) and platinum(II) difluoro phosphine complexes are described. These complexes can be obtained either via a halide metathesis reaction with AgF in dichloromethane or by reacting the corresponding dimethyl complexes with XeF2. While the Pt(II) complexes can be prepared with both aryl- and alkyl-phosphine ligands, the stability of the Pd(II) complexes is limited to those having cis-oriented trialkyl phosphine ligands. Copyright

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