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The chemical compound "W(CO)4[(ClC6H4)CH3Si(N(CH3)2)CH2CH2P(CH3)2]2" is a complex organometallic compound consisting of a tungsten (W) center. It features four carbonyl (CO) ligands, which are common in transition metal complexes, providing stability through back bonding. The compound also contains two identical ligands, each composed of a chlorophenyl group (ClC6H4), a methyl group (CH3), a silicon atom bonded to a dialkylamine group (N(CH3)2), and a phosphorus atom with two methyl groups (P(CH3)2). The silicon and phosphorus atoms are connected to an ethylene chain (CH2CH2), which further links to the tungsten center. This structure suggests that the compound may have interesting electronic properties and potential applications in areas such as catalysis or materials science, given the combination of metal, halogen, and organophosphorus moieties.

86540-48-9

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86540-48-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86540-48-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,5,4 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 86540-48:
(7*8)+(6*6)+(5*5)+(4*4)+(3*0)+(2*4)+(1*8)=149
149 % 10 = 9
So 86540-48-9 is a valid CAS Registry Number.

86540-48-9Downstream Products

86540-48-9Relevant academic research and scientific papers

ALTERNATIV-LIGANDEN XVI. KOMPLEXE M(CO)nL (M = Cr, Mo, W) DER CHELATLIGANDEN (2-Me2E'C6H4)Si(EMe2)Me2 UND (4-XC6H4)SiMe(EMe2)CH2CH2E'Me2 (Me=CH3; X=F, Cl; E, E'=N, P, As)

Aslanidis, P.,Grobe, J.

, p. 103 - 126 (2007/10/02)

Reactions of M(CO)4NBD (NBD=norbornadiene; M=Cr, Mo, W) with (2-Me2E'C6H4)Si(EMe2 ligands (E'=P, As; E=N, P, As) afford the chelate complexes M(CO)4(2-Me2E'C6H4)Si(EMe2)Me2 in yields of 30-80percent.However, under similar conditions (2-Me2NC6H4)Si(PMe2)Me

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