Cas 940280-18-2,[((((C6H5)2P)C6H4)2N)Lu(CH2Si(CH3)3)(OC4H8)2](1+)*[B(C6F5)4](1-) = [((((C6H5)2P)C6H4)2N)Lu(CH2Si(CH3)3)(OC4H8)2]B(C6F5)4

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Product Name: [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]⁽¹⁺⁾*[B(C₆F₅)4]^(1-) = [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]B(C₆F₅)4
Synonyms: [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]⁽¹⁺⁾*[B(C₆F₅)4]^(1-) = [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]B(C₆F₅)4
CAS NO:940280-18-2
Molecular Formula:
Molecular Weight: 1622.01
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]⁽¹⁺⁾*[B(C₆F₅)4]^(1-) = [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]B(C₆F₅)4(CAS DataBase Reference)
NIST Chemistry Reference: [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]⁽¹⁺⁾*[B(C₆F₅)4]^(1-) = [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]B(C₆F₅)4(940280-18-2)
EPA Substance Registry System: [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]⁽¹⁺⁾*[B(C₆F₅)4]^(1-) = [((((C₆H₅)2P)C₆H₄)2N)Lu(CH₂Si(CH₃)3)(OC₄H₈)2]B(C₆F₅)4(940280-18-2)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 940280-18-2(Hazardous Substances Data)

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940280-18-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 940280-18-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,0,2,8 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 940280-18:
(8*9)+(7*4)+(6*0)+(5*2)+(4*8)+(3*0)+(2*1)+(1*8)=152
152 % 10 = 2
So 940280-18-2 is a valid CAS Registry Number.

940280-18-2Upstream product

940280-18-2Downstream Products

940280-18-2Relevant academic research and scientific papers

Cationic alkyl rare-earth metal complexes bearing an ancillary bis(phosphinophenyl)amido ligand: A catalytic system for living cis-1,4-polymerization and copolymerization of isoprene and butadiene

Zhang, Lixin,Suzuki, Toshiaki,Luo, Yi,Nishiura, Masayoshi,Hou, Zhaomin

, p. 1909 - 1913 (2008/03/12)

(Chemical Equation Presented) Excellent activator: Living cis-1,4-polymerization and copolymerization of isoprene (IP) and butadiene (BD) are achieved for the first time in the presence of an in situ formed cationic alkyl yttrium species (see scheme). A related cationic alkyl lutetium complex, which provides a well-defined structural model for the true catalytically active species, is isolated and structurally characterized by X-ray crystallography.

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