WCl2(PMePh2)4, also known as tungsten hexachloride bis(triphenylphosphine), is a transition metal complex that features a tungsten (W) center coordinated to two chloride (Cl) ligands and four diphenylmethylphosphine (PMePh2) ligands. WCl2(PMePh2)4 is a significant organometallic reagent in various chemical reactions, particularly in the field of homogeneous catalysis. It is often used as a precursor for the synthesis of other tungsten-containing catalysts and has applications in the polymerization of olefins and the hydroformylation of alkenes. The structure of WCl2(PMePh2)4 is characterized by a distorted octahedral geometry around the tungsten atom, with the two chloride ligands and the four phosphine ligands occupying the coordination sites. WCl2(PMePh2)4 is sensitive to air and moisture, and it is typically handled under an inert atmosphere.
90245-62-8
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Basic information
- Product Name: WCl2(PMePh2)4
- Synonyms:
- CAS NO:90245-62-8
- Molecular Formula:
- Molecular Weight: 1055.64
- EINECS: N/A
- Product Categories: N/A
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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: WCl2(PMePh2)4(CAS DataBase Reference)
- NIST Chemistry Reference: WCl2(PMePh2)4(90245-62-8)
- EPA Substance Registry System: WCl2(PMePh2)4(90245-62-8)
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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: 90245-62-8(Hazardous Substances Data)
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90245-62-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90245-62-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,2,4 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.Calculate Digit Verification of CAS Registry Number 90245-62:
(7*9)+(6*0)+(5*2)+(4*4)+(3*5)+(2*6)+(1*2)=118
118 % 10 = 8
So 90245-62-8 is a valid CAS Registry Number.
90245-62-8Upstream product
90245-62-8Downstream Products
- 102307-86-8 W(O)Cl2(PMePh2)2(ethylene)
- 115268-44-5 WCl2(CO)(PMePh2)2{C,C':η2-C(O)CPMePh2}*PhCH3
- 144300-59-4 WOCl3(P(CH3)(C6H5)2)2
- 144194-56-9 WCl3(P(CH3)(C6H5)2)3
- 36216-85-0 tungsten(oxo)(Cl)2(PMePh2)3
- 144810-86-6 WCl2(PCH3(C6H5)2)2CH2CHCHCH2
- 63950-40-3 bis(diethylcarbamodithioato-S,S')oxomolybdenum
- 23136-99-4 ReCl3(PMePh2)3
- 75598-29-7 WIVCl4(PMePh2)2
- 144194-58-1 MoCl2(P(CH3)(C6H5)2)4
- 102307-87-9 WCl2{P(CH3)(C6H5)2}2(O)(CH2CHCH3)
- 115268-44-5 WCl2(CO)(PMePh2)2{C,C':η2-C(O)C(PMePh2)}*toluene
- 121844-91-5 WCl2(CO)(P(CH3)(C6H5)2)2{C,C':η2-C(O)(13)CPMePh2}
- 36216-85-0 W(O)Cl2(P(CH3)(C6H5)2)3
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WCl2(PMePh2)4
